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      <title>Exit Ticket 5/13 (Geologic History and Evolution) by Mr. Entsuah</title>
      <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens</link>
      <description>Chapter 17 Lesson 1</description>
      <language>en-us</language>
      <pubDate>2022-04-04 02:37:49 UTC</pubDate>
      <lastBuildDate>2022-06-01 17:53:29 UTC</lastBuildDate>
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      <item>
         <title>Marcus Jenkins </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128487024</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 12:09:06 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128487024</guid>
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      <item>
         <title>Marcus Jenkins </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128489122</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 12:10:40 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128489122</guid>
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      <item>
         <title>Marcus Jenkins </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128490341</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 12:11:37 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128490341</guid>
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      <item>
         <title>Arella R</title>
         <author>ar340228</author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128506390</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 12:22:19 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128506390</guid>
      </item>
      <item>
         <title>Arella R</title>
         <author>ar340228</author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128508177</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium (air, water, or solid) to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 12:23:29 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128508177</guid>
      </item>
      <item>
         <title>Arella R</title>
         <author>ar340228</author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128509531</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 12:24:25 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128509531</guid>
      </item>
      <item>
         <title>Teresa S</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128606006</link>
         <description><![CDATA[<div>There are a couple of ways waves can interact with matter. Such as reflection, refraction, and diffraction</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:14:55 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128606006</guid>
      </item>
      <item>
         <title>marveta hinds</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128606087</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:14:57 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128606087</guid>
      </item>
      <item>
         <title>gio</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128607243</link>
         <description><![CDATA[<div>light  travels from stars and objeccts that produce heat and light and sound travels by particles traveling making sound waves </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:15:32 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128607243</guid>
      </item>
      <item>
         <title>marveta hinds</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128607438</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:15:38 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128607438</guid>
      </item>
      <item>
         <title>Denilson</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128608607</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are <strong>reflection, refraction, and diffraction</strong>. Reflection occurs when waves bounce back from a surface that they cannot pass through. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:16:11 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128608607</guid>
      </item>
      <item>
         <title>Teresa S</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128608740</link>
         <description><![CDATA[<div>Sound waves are produced when an object vibrates, which creates a pressure wave.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:16:15 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128608740</guid>
      </item>
      <item>
         <title>marveta hinds</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128608895</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:16:20 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128608895</guid>
      </item>
      <item>
         <title>Denilson</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128611644</link>
         <description><![CDATA[<div>Sound is produced <strong>when an object vibrates, creating a pressure wave</strong></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:17:39 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128611644</guid>
      </item>
      <item>
         <title>Teresa S</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128612391</link>
         <description><![CDATA[<div>They're pretty different because light waves are electromagnetic, as for waves, they are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:17:58 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128612391</guid>
      </item>
      <item>
         <title>Denilson</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128613096</link>
         <description><![CDATA[<div><strong>Light waves are electromagnetic waves while sound waves are mechanical waves</strong>.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:18:17 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128613096</guid>
      </item>
      <item>
         <title>Andy</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128638397</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:29:37 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128638397</guid>
      </item>
      <item>
         <title>Andy</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128638944</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:29:54 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128638944</guid>
      </item>
      <item>
         <title>Andy</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128639552</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 13:30:15 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128639552</guid>
      </item>
      <item>
         <title>Aioria </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128745149</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:17:39 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128745149</guid>
      </item>
      <item>
         <title>Aioria </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128745938</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:18:02 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128745938</guid>
      </item>
      <item>
         <title>Aioria</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128750706</link>
         <description><![CDATA[<div>light waves are electromagnetic waves while sound waves are mechanical waves </div><div><br></div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:20:14 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128750706</guid>
      </item>
      <item>
         <title>kimora v</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128791401</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:38:49 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128791401</guid>
      </item>
      <item>
         <title>kimora v</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128795058</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:40:36 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128795058</guid>
      </item>
      <item>
         <title>kimora v</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128796531</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves. Light waves are transverse while sound waves are longitud</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:41:16 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128796531</guid>
      </item>
      <item>
         <title>Kiymorah Millington</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128799751</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:42:50 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128799751</guid>
      </item>
      <item>
         <title>Kiymorah Millington</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128813144</link>
         <description><![CDATA[<div>Sound waves is produced when an object vibrates, creating a pressure wave.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:48:55 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128813144</guid>
      </item>
      <item>
         <title>Kiymorah Millington </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128817552</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:51:02 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128817552</guid>
      </item>
      <item>
         <title>Alyssa C </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128835065</link>
         <description><![CDATA[<div>Some ways that waves may interact with matter are reflection, refraction, and diffraction. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:58:25 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128835065</guid>
      </item>
      <item>
         <title>nyjai</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128835755</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:58:44 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128835755</guid>
      </item>
      <item>
         <title>Nyjai</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128836594</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:59:09 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128836594</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128837390</link>
         <description><![CDATA[<div>light travels from stars and objeccts that produce heat and light and sound travels by particles traveling making sound waves</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:59:31 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128837390</guid>
      </item>
      <item>
         <title>Alyssa C </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128837673</link>
         <description><![CDATA[<div>Sound waves are produced when an object vibrates, which creates a pressure wave. This pressure wave causes particles in the surrounding medium to have vibration motion. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:59:39 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128837673</guid>
      </item>
      <item>
         <title>nyjai</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128838329</link>
         <description><![CDATA[<div>light travels from stars and objects that produce heat and light and sound travels by particles traveling making sound waves</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 14:59:59 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128838329</guid>
      </item>
      <item>
         <title>Mark W.</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128839336</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:00:29 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128839336</guid>
      </item>
      <item>
         <title>Alyssa C </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128839635</link>
         <description><![CDATA[<div>They are different because light waves are electromagnetic while sound waves are mechanical. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:00:39 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128839635</guid>
      </item>
      <item>
         <title>Mark W.</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128841590</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium (air, water, or solid) to have vibrational motion. As the particles vibrate, they move nearby particles, transmitting the sound further through the medium.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:01:32 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128841590</guid>
      </item>
      <item>
         <title>Mark W.</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128842519</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:02:00 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128842519</guid>
      </item>
      <item>
         <title>jada</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128843842</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are <strong>reflection, refraction, and diffraction</strong>. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:02:40 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128843842</guid>
      </item>
      <item>
         <title>Jada</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128844986</link>
         <description><![CDATA[<div>Sound is produced <strong>when an object vibrates, creating a pressure wave</strong>. This pressure wave causes particles in the surrounding medium (air, water, or solid) to have vibrational motion.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:03:16 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128844986</guid>
      </item>
      <item>
         <title>jada</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128846935</link>
         <description><![CDATA[<div><strong>Light waves are electromagnetic waves while sound waves are mechanical waves</strong>. Light waves are transverse while sound waves are longitudinal.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:04:16 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128846935</guid>
      </item>
      <item>
         <title>lucretia </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128858041</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates,creating a pressure wave</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:09:29 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128858041</guid>
      </item>
      <item>
         <title>Angelina Pena</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128858545</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:09:43 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128858545</guid>
      </item>
      <item>
         <title>Angelina Pena</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128859392</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:10:07 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128859392</guid>
      </item>
      <item>
         <title>zyair layne </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128859421</link>
         <description><![CDATA[<div><br>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:10:08 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128859421</guid>
      </item>
      <item>
         <title>zyair layne</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128860752</link>
         <description><![CDATA[<div><br>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:10:44 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128860752</guid>
      </item>
      <item>
         <title>Angelina Pena</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128860924</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:10:49 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128860924</guid>
      </item>
      <item>
         <title>zyair layne</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128862314</link>
         <description><![CDATA[<div><br>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:11:20 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128862314</guid>
      </item>
      <item>
         <title>lucretia</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128863454</link>
         <description><![CDATA[<div>light travels from stars and objects and sound </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:11:54 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128863454</guid>
      </item>
      <item>
         <title>Lucretia</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128864908</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sounds waves are mechanical</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:12:37 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128864908</guid>
      </item>
      <item>
         <title>josh andrade </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128919528</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:38:51 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128919528</guid>
      </item>
      <item>
         <title>josh andrade </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128920181</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:39:12 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128920181</guid>
      </item>
      <item>
         <title>josh andrade </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128921097</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:39:39 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128921097</guid>
      </item>
      <item>
         <title>Evelis</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128933324</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are <strong>reflection, refraction, and diffraction</strong>. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:46:00 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128933324</guid>
      </item>
      <item>
         <title>Evelis</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128934805</link>
         <description><![CDATA[<div>Sound is produced <strong>when an object vibrates, creating a pressure wave</strong>. This pressure wave causes particles in the surrounding medium (air, water, or solid) to have vibrational motion. As the particles vibrate, they move nearby particles, transmitting the sound further through the medium.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:46:41 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128934805</guid>
      </item>
      <item>
         <title>Evelis</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128937032</link>
         <description><![CDATA[<div><strong>Light waves are electromagnetic waves while sound waves are mechanical waves</strong>. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 15:47:48 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2128937032</guid>
      </item>
      <item>
         <title>Diego Sanchez</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129144571</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:34:57 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129144571</guid>
      </item>
      <item>
         <title>Diego Rojo</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129144598</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:34:58 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129144598</guid>
      </item>
      <item>
         <title>Amber </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129144969</link>
         <description><![CDATA[<div><br>light travels from stars and objeccts that produce heat and light and sound travels by particles traveling making sound waves</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:10 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129144969</guid>
      </item>
      <item>
         <title>Diego Sanchez</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129145014</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:11 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129145014</guid>
      </item>
      <item>
         <title>Diego Rojo</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129145042</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:12 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129145042</guid>
      </item>
      <item>
         <title>samora</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129145237</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:19 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129145237</guid>
      </item>
      <item>
         <title>Diego Sanchez</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129145420</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:25 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129145420</guid>
      </item>
      <item>
         <title>Jimena De Santiago</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146043</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:38 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146043</guid>
      </item>
      <item>
         <title>Diego Rojo</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146095</link>
         <description><![CDATA[<div>light waves are electromagnetic waves while sound waves are mechanical waves</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:39 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146095</guid>
      </item>
      <item>
         <title>Amber</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146107</link>
         <description><![CDATA[<div><br>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:39 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146107</guid>
      </item>
      <item>
         <title>Amyrah Smith</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146451</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:50 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146451</guid>
      </item>
      <item>
         <title>samora</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146491</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:52 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146491</guid>
      </item>
      <item>
         <title>Juan Cardenas</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146496</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:35:52 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146496</guid>
      </item>
      <item>
         <title>Amber</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146884</link>
         <description><![CDATA[<div><br>Light waves are electromagnetic waves while sound waves are mechanical waves. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:36:02 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129146884</guid>
      </item>
      <item>
         <title>Chase</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147128</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:36:11 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147128</guid>
      </item>
      <item>
         <title>Natalie Rosas Lopez</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147156</link>
         <description><![CDATA[<div>Sound and light travel and interact with matter because when the sound waves or light waves hit something they bounce off of it. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:36:12 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147156</guid>
      </item>
      <item>
         <title>samora</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147254</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:36:15 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147254</guid>
      </item>
      <item>
         <title>Amyrah Smith</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147460</link>
         <description><![CDATA[<div>Sound waves is produced when an object vibrates, creating a pressure wave.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:36:22 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147460</guid>
      </item>
      <item>
         <title>Chase</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147521</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:36:23 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147521</guid>
      </item>
      <item>
         <title>Juan Cardenas</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147769</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:36:30 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129147769</guid>
      </item>
      <item>
         <title>Chase</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129148060</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:36:41 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129148060</guid>
      </item>
      <item>
         <title>Valerie </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129148064</link>
         <description><![CDATA[<div>Sound and light travel and interact with matter through reflection, refraction, and diffraction.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:36:41 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129148064</guid>
      </item>
      <item>
         <title>Amyrah Smith</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129148335</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:36:51 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129148335</guid>
      </item>
      <item>
         <title>Jimena De Santiago </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129148708</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:37:02 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129148708</guid>
      </item>
      <item>
         <title>Juan Cardenas</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129148928</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:37:10 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129148928</guid>
      </item>
      <item>
         <title>Natalie Rosas Lopez</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129149524</link>
         <description><![CDATA[<div>Sound waves are produced from vibrations creating a pressure waves that cause particles to have a vibrational motion. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:37:27 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129149524</guid>
      </item>
      <item>
         <title>Jimena De Santiago</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129150019</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:37:44 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129150019</guid>
      </item>
      <item>
         <title>Natalie Rosas Lopez</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129151255</link>
         <description><![CDATA[<div>Light waves are different from sound waves because sound waves give off a sound which we hear while light wave give off light that we can see. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:38:23 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129151255</guid>
      </item>
      <item>
         <title>Valerie </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129151599</link>
         <description><![CDATA[<div>Sound waves are produced when an object vibrated, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:38:33 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129151599</guid>
      </item>
      <item>
         <title>Tien Tran</title>
         <author>tt340118</author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129151766</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:38:38 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129151766</guid>
      </item>
      <item>
         <title>tien tran</title>
         <author>tt340118</author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129152497</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:39:00 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129152497</guid>
      </item>
      <item>
         <title>tien tram</title>
         <author>tt340118</author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129153581</link>
         <description><![CDATA[<div>They're pretty different because light waves are electromagnetic, as for waves, they are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:39:34 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129153581</guid>
      </item>
      <item>
         <title>Valerie </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129155603</link>
         <description><![CDATA[<div>Light waves are different from sound waves because light waves are electromagnetic and sound waves are mechanical waves. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:40:35 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129155603</guid>
      </item>
      <item>
         <title>Shaunjaye Brown </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129155774</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:40:41 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129155774</guid>
      </item>
      <item>
         <title>Shaunjaye Brown </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129156869</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:41:15 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129156869</guid>
      </item>
      <item>
         <title>Shaunjaye Brown </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129157402</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:41:33 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129157402</guid>
      </item>
      <item>
         <title>Diana Espinosa</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129170255</link>
         <description><![CDATA[<div>Sound and light travel and interact with matter by refraction, reflection, and diffraction.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:47:46 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129170255</guid>
      </item>
      <item>
         <title>Diana Espinosa</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129174794</link>
         <description><![CDATA[<div>Sound waves are produced when an object vibrates and creates a pressure wave, and creating a sound.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:50:08 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129174794</guid>
      </item>
      <item>
         <title>Diana Espinosa</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129176500</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves and provide brightness. Sound waves are mechanical waves and create frequencies. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 17:51:04 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129176500</guid>
      </item>
      <item>
         <title>David Broome</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129376525</link>
         <description><![CDATA[<div>Take water as an example, hear me out. Say its a hot, sunny, summer day and your in a pool right? Right. Light travels through water and if it didn't, you wouldn't be able to see the bottom. Same thing goes with sound. Sound travels through water so if you would scream under water, you would hear yourself. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 19:47:45 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129376525</guid>
      </item>
      <item>
         <title>David Broome</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129378240</link>
         <description><![CDATA[<div>When and object vibrates creating sound waves and pressure. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 19:48:48 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129378240</guid>
      </item>
      <item>
         <title>David Broome</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129382047</link>
         <description><![CDATA[<div>Light waves are magnetic while sound waves aren't</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 19:51:21 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129382047</guid>
      </item>
      <item>
         <title>Jessica Beatty</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129573463</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 22:54:09 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129573463</guid>
      </item>
      <item>
         <title>Jessica Beatty</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129574349</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 22:55:15 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129574349</guid>
      </item>
      <item>
         <title>Jessica Beatty</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129574999</link>
         <description><![CDATA[<div><strong>Light waves are electromagnetic waves while sound waves are mechanical waves</strong>.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-04 22:56:06 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129574999</guid>
      </item>
      <item>
         <title>erik</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129883417</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 03:08:39 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129883417</guid>
      </item>
      <item>
         <title>erik</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129884525</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 03:09:37 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129884525</guid>
      </item>
      <item>
         <title>erik</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129885175</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 03:10:10 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2129885175</guid>
      </item>
      <item>
         <title>Josue Angel</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130554588</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves. Light waves are transverse while sound waves are longitudinal.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 12:32:30 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130554588</guid>
      </item>
      <item>
         <title>Steven</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130669713</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 13:33:05 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130669713</guid>
      </item>
      <item>
         <title>Steven</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130672970</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 13:34:40 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130672970</guid>
      </item>
      <item>
         <title>Steven</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130673480</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 13:34:54 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130673480</guid>
      </item>
      <item>
         <title>Alex Armas</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130896755</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 15:19:42 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130896755</guid>
      </item>
      <item>
         <title>Alex Armas</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130898128</link>
         <description><![CDATA[<div>Sound is produced when something vibrates.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 15:20:23 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130898128</guid>
      </item>
      <item>
         <title>Alex Armas</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130898592</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 15:20:35 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130898592</guid>
      </item>
      <item>
         <title>aakiyra</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130930646</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 15:37:29 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130930646</guid>
      </item>
      <item>
         <title>aakiyra</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130931303</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 15:37:51 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130931303</guid>
      </item>
      <item>
         <title>aakiyra</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130933582</link>
         <description><![CDATA[<div>light waves are electromagnetic waves while sound waves are mechanical waves</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 15:39:09 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2130933582</guid>
      </item>
      <item>
         <title>Ameer</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2131328412</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave.&nbsp;</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-05 19:15:41 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2131328412</guid>
      </item>
      <item>
         <title>Jahharna Jenkins </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2131652532</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 00:22:20 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2131652532</guid>
      </item>
      <item>
         <title>Jahharna Jenkins</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2131653259</link>
         <description><![CDATA[<div>Sound waves are produced when an object vibrates, which creates a pressure wave.</div><div>heart</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 00:22:45 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2131653259</guid>
      </item>
      <item>
         <title>Jahharna </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2131653771</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 00:23:07 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2131653771</guid>
      </item>
      <item>
         <title>greisy</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132479741</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 12:06:59 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132479741</guid>
      </item>
      <item>
         <title>greisy</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132480230</link>
         <description><![CDATA[<div>sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 12:07:22 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132480230</guid>
      </item>
      <item>
         <title>greisy</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132481560</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 12:07:47 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132481560</guid>
      </item>
      <item>
         <title>alex cruz</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132610143</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 13:20:53 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132610143</guid>
      </item>
      <item>
         <title>alex cruz </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132611919</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 13:21:46 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132611919</guid>
      </item>
      <item>
         <title>alex cruz</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132612569</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 13:22:07 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132612569</guid>
      </item>
      <item>
         <title>morgan</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132796854</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 14:53:35 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132796854</guid>
      </item>
      <item>
         <title>morgan</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132797968</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave.&nbsp;</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 14:54:06 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132797968</guid>
      </item>
      <item>
         <title>morgan</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132798711</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 14:54:30 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132798711</guid>
      </item>
      <item>
         <title>khadim</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132901871</link>
         <description><![CDATA[<div>There are a couple of ways waves can interact with matter. Such as reflection, refraction, and diffraction</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 15:45:19 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132901871</guid>
      </item>
      <item>
         <title>khadim</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132902396</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div><div><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 15:45:37 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132902396</guid>
      </item>
      <item>
         <title>khadim</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132903705</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves. Light waves are transverse while sound waves are longitud</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 15:46:13 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132903705</guid>
      </item>
      <item>
         <title>Elvis Caal</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132915025</link>
         <description><![CDATA[<div>There are a couple of ways waves can interact with matter. Such as reflection, refraction, and diffraction</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 15:51:55 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132915025</guid>
      </item>
      <item>
         <title>Elvis Caal</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132916835</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 15:52:55 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132916835</guid>
      </item>
      <item>
         <title>Elvis Caal</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132917723</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 15:53:23 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132917723</guid>
      </item>
      <item>
         <title>Jacky</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132918622</link>
         <description><![CDATA[<div>There are a couple of ways waves can interact with matter. Such as reflection, refraction, and diffraction.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 15:53:48 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132918622</guid>
      </item>
      <item>
         <title>Jacky</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132923037</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 15:56:01 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132923037</guid>
      </item>
      <item>
         <title>Jacky </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132925164</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 15:57:10 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2132925164</guid>
      </item>
      <item>
         <title>Jocelyn Campos</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133132821</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 17:47:23 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133132821</guid>
      </item>
      <item>
         <title>Quamer smith </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133239113</link>
         <description><![CDATA[<div>As sound waves require a medium to travel, they are not capable of travelling through a vacuum. But <strong>light waves do not rely on any medium, so they can travel through a vacuum</strong>. Sound waves are known as longitudinal waves, whereas light waves are transverse.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 18:46:54 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133239113</guid>
      </item>
      <item>
         <title>Quamer smith </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133240725</link>
         <description><![CDATA[<div>Sound is defined as vibrations that travel through the air or another medium as an audible mechanical wave. <strong>It is produced from a vibrating body</strong>. The vibrating body causes the medium (water, air, etc.) around it to vibrate thus producing sound.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 18:47:53 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133240725</guid>
      </item>
      <item>
         <title>Quamer smith</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133241708</link>
         <description><![CDATA[<div><strong>Light waves are electromagnetic waves while sound waves are mechanical waves</strong>. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 18:48:29 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133241708</guid>
      </item>
      <item>
         <title>brandon nepo</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133245003</link>
         <description><![CDATA[<div><strong>Light waves are electromagnetic waves while sound waves are mechanical waves</strong>. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 18:50:23 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133245003</guid>
      </item>
      <item>
         <title>brandon nepo</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133245484</link>
         <description><![CDATA[<div>Sound is defined as vibrations that travel through the air or another medium as an audible mechanical wave. <strong>It is produced from a vibrating body</strong>. The vibrating body causes the medium (water, air, etc.) around it to vibrate thus producing sound</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 18:50:41 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133245484</guid>
      </item>
      <item>
         <title>brandon nepo</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133246118</link>
         <description><![CDATA[<div>As sound waves require a medium to travel, they are not capable of travelling through a vacuum. But <strong>light waves do not rely on any medium, so they can travel through a vacuum</strong>. Sound waves are known as longitudinal waves, whereas light waves are transverse.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-06 18:51:07 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2133246118</guid>
      </item>
      <item>
         <title>shabdiel</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134499891</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 12:41:42 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134499891</guid>
      </item>
      <item>
         <title>shabdiel</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134500895</link>
         <description><![CDATA[<div>Sound waves is produced when an object vibrates, creating a pressure wave.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 12:42:20 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134500895</guid>
      </item>
      <item>
         <title>shabdiel</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134501907</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 12:42:57 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134501907</guid>
      </item>
      <item>
         <title>blanca severiano</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134510333</link>
         <description><![CDATA[<div>three ways that waves may intreract with matte are reflection, refraction, and diffracttion. reflectio occus when waves bouces back from a surface that they cannot pass through</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 12:47:27 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134510333</guid>
      </item>
      <item>
         <title>Jose A</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134557617</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 13:14:25 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134557617</guid>
      </item>
      <item>
         <title>denisha</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134815934</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:24:07 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134815934</guid>
      </item>
      <item>
         <title>Denisha</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134816351</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:24:21 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134816351</guid>
      </item>
      <item>
         <title>Denisha</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134816698</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:24:34 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134816698</guid>
      </item>
      <item>
         <title>Jesus </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134825196</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:29:04 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134825196</guid>
      </item>
      <item>
         <title>Jesus</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134826876</link>
         <description><![CDATA[<div>Sound waves is produced when an object vibrates, creating a pressure wave.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:30:03 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134826876</guid>
      </item>
      <item>
         <title>Jesus </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134828072</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:30:44 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134828072</guid>
      </item>
      <item>
         <title>joseph</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134858941</link>
         <description><![CDATA[<div> three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:47:48 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134858941</guid>
      </item>
      <item>
         <title>sameara walker </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134859264</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:47:59 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134859264</guid>
      </item>
      <item>
         <title>joseph</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134859551</link>
         <description><![CDATA[<div><br>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:48:09 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134859551</guid>
      </item>
      <item>
         <title>sameara walker</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134859825</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:48:19 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134859825</guid>
      </item>
      <item>
         <title>joseph</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134860057</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:48:26 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134860057</guid>
      </item>
      <item>
         <title>sameara walker </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134860412</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 15:48:38 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2134860412</guid>
      </item>
      <item>
         <title>yuritzi leon</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135245668</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 19:52:19 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135245668</guid>
      </item>
      <item>
         <title>yuritzi leon </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135249772</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 19:55:46 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135249772</guid>
      </item>
      <item>
         <title>yuritzi leon </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135253193</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-07 19:58:39 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135253193</guid>
      </item>
      <item>
         <title>Yordy</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135471497</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are <strong>reflection, refraction, and diffraction</strong>. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 00:00:09 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135471497</guid>
      </item>
      <item>
         <title>Yordy</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135471835</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 00:00:30 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135471835</guid>
      </item>
      <item>
         <title>Yordy</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135472196</link>
         <description><![CDATA[<div><strong>Light waves are electromagnetic waves while sound waves are mechanical waves</strong>. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 00:00:53 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135472196</guid>
      </item>
      <item>
         <title>Diego Ramirez</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135478818</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are <strong>reflection, refraction, and diffraction</strong>. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 00:07:10 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135478818</guid>
      </item>
      <item>
         <title>Dylan</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135641008</link>
         <description><![CDATA[<div>Reflection,refraction,diffraction</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 02:10:24 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135641008</guid>
      </item>
      <item>
         <title>Dylan</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135645626</link>
         <description><![CDATA[<div>When an object vibrates, sound is produced.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 02:14:05 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135645626</guid>
      </item>
      <item>
         <title>Dylan</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135652786</link>
         <description><![CDATA[<div>Light waves: Electromagnetic<br>Sound waves:&nbsp;Mechanical</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 02:20:04 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2135652786</guid>
      </item>
      <item>
         <title>NAveah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136256392</link>
         <description><![CDATA[<div><br>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 12:34:50 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136256392</guid>
      </item>
      <item>
         <title>nAveah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136257284</link>
         <description><![CDATA[<div><br>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium (air, water, or solid) to have vibrational motion. As the particles vibrate, they move nearby particles, transmitting the sound further through the medium</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 12:35:24 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136257284</guid>
      </item>
      <item>
         <title>Naveah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136258274</link>
         <description><![CDATA[<div><br>Light waves are electromagnetic waves while sound waves are mechanical waves. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 12:36:09 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136258274</guid>
      </item>
      <item>
         <title>Shawn N</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136316241</link>
         <description><![CDATA[<div>One way light waves are different form sound waves is that light can go though vacuum.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 13:16:55 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136316241</guid>
      </item>
      <item>
         <title>Shawn N</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136317980</link>
         <description><![CDATA[<div>Sound waves are made from vibrations in the air.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 13:18:08 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136317980</guid>
      </item>
      <item>
         <title>Shawn N</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136319160</link>
         <description><![CDATA[<div>Sound and Light travel through matter to get from one place to another.Matter helps sound and light travel.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 13:19:00 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136319160</guid>
      </item>
      <item>
         <title>kimberlyn c</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136546861</link>
         <description><![CDATA[<div>waves may interact with matter by reflection, refraction, and diffraction. Light travels from stars and objects that produce heat and light and sound travel by particles traveling. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 15:39:18 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136546861</guid>
      </item>
      <item>
         <title>kimberlyn c</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136549834</link>
         <description><![CDATA[<div>sound waves are produced when an object vibrates, creating a pressure wave. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 15:41:17 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136549834</guid>
      </item>
      <item>
         <title>kimberlyn c</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136552697</link>
         <description><![CDATA[<div>Light waves are different from sound waves because light waves are electromagnetic waves and sound waves are mechanical waves. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-08 15:43:16 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2136552697</guid>
      </item>
      <item>
         <title>Kimberly S</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2137556402</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-09 19:01:01 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2137556402</guid>
      </item>
      <item>
         <title>Kimberly S</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2137556988</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-09 19:02:16 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2137556988</guid>
      </item>
      <item>
         <title>Kimberly S</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2137557221</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-09 19:02:48 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2137557221</guid>
      </item>
      <item>
         <title>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.hear</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2145098333</link>
         <description><![CDATA[<div>yahir</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-15 18:23:29 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2145098333</guid>
      </item>
      <item>
         <title>Madiosn Gachelin</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2147330168</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-18 18:03:36 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2147330168</guid>
      </item>
      <item>
         <title>Madison Gachelin</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2147331977</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-18 18:05:01 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2147331977</guid>
      </item>
      <item>
         <title>Madison Gachelin</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2147334117</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-18 18:06:28 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2147334117</guid>
      </item>
      <item>
         <title>A&#39;mya</title>
         <author>aj340629</author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2150998797</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffractio</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-20 20:57:20 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2150998797</guid>
      </item>
      <item>
         <title>A&#39;mya</title>
         <author>aj340629</author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2151001220</link>
         <description><![CDATA[<div>when an object vibrates, creating a pressure wave.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-20 21:00:07 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2151001220</guid>
      </item>
      <item>
         <title>A&#39;mya</title>
         <author>aj340629</author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2151017069</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-20 21:17:20 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2151017069</guid>
      </item>
      <item>
         <title>Alex Cruz </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2151962120</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-21 12:36:31 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2151962120</guid>
      </item>
      <item>
         <title>Alex Cruz </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2151970901</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-21 12:43:40 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2151970901</guid>
      </item>
      <item>
         <title>Alex Cruz </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2151974889</link>
         <description><![CDATA[<div><strong>Light waves are electromagnetic waves while sound waves are mechanical waves</strong>.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-21 12:46:14 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2151974889</guid>
      </item>
      <item>
         <title>yahir</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2152206829</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass throug</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-21 15:09:31 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2152206829</guid>
      </item>
      <item>
         <title>yahir</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2152209626</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-04-21 15:11:14 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2152209626</guid>
      </item>
      <item>
         <title>ajae</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2165962247</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-01 19:31:18 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2165962247</guid>
      </item>
      <item>
         <title>Yuri </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2170428830</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are <strong>reflection, refraction, and diffraction</strong>. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-04 18:42:27 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2170428830</guid>
      </item>
      <item>
         <title>yuri </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2170436458</link>
         <description><![CDATA[<div>When you bang a drum its skin vibrates. The harder you bang, the bigger the vibrations. The vibrating drum skin causes nearby air particles to vibrate, which in turn causes other nearby air particles to vibrate. These vibrating particles make up a sound wave.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-04 18:47:56 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2170436458</guid>
      </item>
      <item>
         <title>yuri </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2170443997</link>
         <description><![CDATA[<div><strong>Light waves are electromagnetic waves while sound waves are mechanical waves</strong>. Light waves are transverse while sound waves are longitudinal. Light waves can travel in vacuum. Sound waves require a material medium to travel, and hence, cannot travel in vacuum.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-04 18:53:42 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2170443997</guid>
      </item>
      <item>
         <title>Riannah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2181454417</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-12 15:18:15 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2181454417</guid>
      </item>
      <item>
         <title>Riannah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2181458210</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-12 15:20:34 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2181458210</guid>
      </item>
      <item>
         <title>Riannah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2181459237</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-12 15:21:12 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2181459237</guid>
      </item>
      <item>
         <title>Naveah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191236134</link>
         <description><![CDATA[<div><br>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-19 12:17:39 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191236134</guid>
      </item>
      <item>
         <title>Naveah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191236950</link>
         <description><![CDATA[<div><br>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibra</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-19 12:18:19 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191236950</guid>
      </item>
      <item>
         <title>Naveah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191238352</link>
         <description><![CDATA[<div><br>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-19 12:19:24 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191238352</guid>
      </item>
      <item>
         <title>xavier  boyd</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191316335</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-19 13:11:22 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191316335</guid>
      </item>
      <item>
         <title>xavier boyd</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191317797</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-19 13:12:16 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191317797</guid>
      </item>
      <item>
         <title>xavier boyd</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191319195</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-19 13:13:07 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191319195</guid>
      </item>
      <item>
         <title>Max</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191578247</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-19 15:47:30 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191578247</guid>
      </item>
      <item>
         <title>Max</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191579505</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-19 15:48:21 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191579505</guid>
      </item>
      <item>
         <title>Max</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191582476</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-19 15:50:16 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2191582476</guid>
      </item>
      <item>
         <title>kelly </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2193554679</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-20 22:33:35 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2193554679</guid>
      </item>
      <item>
         <title>kelly </title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2193562487</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-20 22:52:25 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2193562487</guid>
      </item>
      <item>
         <title>kelly</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2193563093</link>
         <description><![CDATA[<div><strong>Light waves are electromagnetic waves while sound waves are mechanical waves</strong>.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-20 22:53:54 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2193563093</guid>
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      <item>
         <title>Lauren Prosser</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2202133516</link>
         <description><![CDATA[<div>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-27 12:21:48 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2202133516</guid>
      </item>
      <item>
         <title>naveah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207463484</link>
         <description><![CDATA[<div><br>Three ways that waves may interact with matter are reflection, refraction, and diffraction. Reflection occurs when waves bounce back from a surface that they cannot pass through. Refraction occurs when waves bend as they enter a new medium at an angle and start traveling at a different speed.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 12:45:58 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207463484</guid>
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      <item>
         <title>naveah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207479748</link>
         <description><![CDATA[<div><br>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 12:58:59 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207479748</guid>
      </item>
      <item>
         <title>naveah</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207487611</link>
         <description><![CDATA[<div><br>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 13:04:59 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207487611</guid>
      </item>
      <item>
         <title>Lauren Prosser</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207848260</link>
         <description><![CDATA[<div>There are a couple of ways waves can interact with matter. Such as reflection, refraction, and diffraction</div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 17:50:57 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207848260</guid>
      </item>
      <item>
         <title>Lauren Prosser</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207849838</link>
         <description><![CDATA[<div>Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium to have vibrational motion.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 17:52:12 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207849838</guid>
      </item>
      <item>
         <title>Lauren Prosser</title>
         <author></author>
         <link>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207851310</link>
         <description><![CDATA[<div>Light waves are electromagnetic waves while sound waves are mechanical waves.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 17:53:29 UTC</pubDate>
         <guid>https://padlet.com/Entsuah/o1fwy1bafzp1rens/wish/2207851310</guid>
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