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      <title>Wave Interaction by Elizabeth Mroczka</title>
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      <description>Explain what the topic is and include a picture that illustrates it. (Put your name in the topic)</description>
      <language>en-us</language>
      <pubDate>2018-03-06 21:41:28 UTC</pubDate>
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      <item>
         <title>Parker </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986131</link>
         <description><![CDATA[<div>When a wave changes direction</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:17:09 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986131</guid>
      </item>
      <item>
         <title>Olivia Tulak</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986194</link>
         <description><![CDATA[<div>When a wave hits a surface, and bounces back</div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_reflection.gif" />
         <pubDate>2018-03-16 19:17:22 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986194</guid>
      </item>
      <item>
         <title>Carson</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986276</link>
         <description><![CDATA[<div>A wave bounces off an object</div>]]></description>
         <enclosure url="http://www.oocities.org/wave032002/Reflection-Water-Waves.gif" />
         <pubDate>2018-03-16 19:17:34 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986276</guid>
      </item>
      <item>
         <title>Jordan Nin</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986287</link>
         <description><![CDATA[<div>A type of wave that changes direction </div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_reflection.gif" />
         <pubDate>2018-03-16 19:17:39 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986287</guid>
      </item>
      <item>
         <title>Christian Phipps </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986352</link>
         <description><![CDATA[<div>Wave Reflections is when parts of a wave can't go through a solid so they change direction <br><br></div>]]></description>
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         <pubDate>2018-03-16 19:17:52 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986352</guid>
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      <item>
         <title></title>
         <author>cm1946</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986375</link>
         <description><![CDATA[<div>Colin Madden<br><br>Definition: The reflection of a wave is a process by which a wave, light, sound, infrared, or radio wave hits an object and bounces off it.</div>]]></description>
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         <pubDate>2018-03-16 19:17:56 UTC</pubDate>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986411</link>
         <description><![CDATA[<div>Sabin Mancino<br><br>Wave Reflection is when a wave hits surface,  and part of a waves moves in opposite direction</div>]]></description>
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         <pubDate>2018-03-16 19:18:04 UTC</pubDate>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986682</link>
         <description><![CDATA[<div>Lily Johnson<br>Reflection: a wave that bounces off an object when it tries to pass through it </div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_reflection.gif" />
         <pubDate>2018-03-16 19:19:02 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986682</guid>
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      <item>
         <title>Riana Barrett</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986742</link>
         <description><![CDATA[<div>Definition: when a wave has nothing to pass throughout it will bounce off an object and reflect.</div>]]></description>
         <enclosure url="http://2.bp.blogspot.com/_FAgA6-CHYr8/TRFd_1HbgZI/AAAAAAAAAsU/Ty9IkMzc-SE/s1600/reflection.bmp" />
         <pubDate>2018-03-16 19:19:13 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986742</guid>
      </item>
      <item>
         <title>Aidan Neill</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986792</link>
         <description><![CDATA[<div>is the change in direction of a wavefront at an interface between two different media</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:19:23 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986792</guid>
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      <item>
         <title>Kaitlyn C</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986848</link>
         <description><![CDATA[<div>When a wave bounces off to change its direction </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:19:35 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242986848</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987037</link>
         <description><![CDATA[<pre>When a wave changes direction.</pre>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:20:10 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987037</guid>
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      <item>
         <title>Carson</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987163</link>
         <description><![CDATA[<div>A wave bends and changes its direction due to moving through different objects.</div>]]></description>
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         <pubDate>2018-03-16 19:20:39 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987163</guid>
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      <item>
         <title>Logan Myers</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987194</link>
         <description><![CDATA[<div>A reflection is a wave that bounces off an object.</div>]]></description>
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         <pubDate>2018-03-16 19:20:43 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987194</guid>
      </item>
      <item>
         <title>Aidan Neill</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987243</link>
         <description><![CDATA[<div>of waves involves a change in the direction of waves as they pass from one medium to another.</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:20:55 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987243</guid>
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      <item>
         <title>Jack</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987252</link>
         <description><![CDATA[<div>Waves bends and spreads out</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:20:57 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987252</guid>
      </item>
      <item>
         <title>Jack </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987388</link>
         <description><![CDATA[<div>Standing waves stay still<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:21:29 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987388</guid>
      </item>
      <item>
         <title>Jessie Anderson</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987419</link>
         <description><![CDATA[<div>Reflection is the change in direction of a wave.</div>]]></description>
         <enclosure url="http://strongphysics.wikispaces.com/file/view/law_of_reflection.jpg/75436895/378x252/law_of_reflection.jpg" />
         <pubDate>2018-03-16 19:21:34 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987419</guid>
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      <item>
         <title>Danny Aakhus </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987482</link>
         <description><![CDATA[<div>Reflection is when a part of a wave can’t go through so it bounces back<br><br></div>]]></description>
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         <pubDate>2018-03-16 19:21:44 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987482</guid>
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      <item>
         <title>Aidan Trobough</title>
         <author>at1884</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987504</link>
         <description><![CDATA[<div>When a wave hits a surface and bounces back</div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_reflection.gif" />
         <pubDate>2018-03-16 19:21:48 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987504</guid>
      </item>
      <item>
         <title>Wave reflection Tiana Kemp </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987544</link>
         <description><![CDATA[<div>Any part of the wave that cannot pass through the surfaces and bounces back. Example the ducks reflection in the water.</div>]]></description>
         <enclosure url="http://www.suitcasesandsippycups.com/wp-content/uploads/2011/06/reflection-1024x682.jpg" />
         <pubDate>2018-03-16 19:21:54 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987544</guid>
      </item>
      <item>
         <title>Parker</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987552</link>
         <description><![CDATA[<div>When a waves path from one medium to another is changed or beng</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:21:55 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987552</guid>
      </item>
      <item>
         <title>Sabin Mancino</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987590</link>
         <description><![CDATA[<div>When a wave bends, and parts of the wave travel at different speed</div>]]></description>
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         <pubDate>2018-03-16 19:22:02 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987590</guid>
      </item>
      <item>
         <title>Aidan Neill</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987640</link>
         <description><![CDATA[<div>Refraction is the change in direction of waves that occurs when waves travel from one medium to another</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:22:11 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987640</guid>
      </item>
      <item>
         <title>Jack </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987753</link>
         <description><![CDATA[<div>Is when two waves meet</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:22:29 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987753</guid>
      </item>
      <item>
         <title>Raymond Caldera</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987761</link>
         <description><![CDATA[<div>when a wave changes direction</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:22:30 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987761</guid>
      </item>
      <item>
         <title>Raymond Caldera</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987848</link>
         <description><![CDATA[<div>when the wave bends </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:22:48 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987848</guid>
      </item>
      <item>
         <title>Aria </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987903</link>
         <description><![CDATA[<div>A wave changing directions </div>]]></description>
         <enclosure url="http://www.sal2000.com/ds/ds3/Acoustics/Wave%20Reflection.files/reflection.gif" />
         <pubDate>2018-03-16 19:22:57 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987903</guid>
      </item>
      <item>
         <title>Aidan Neill</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987913</link>
         <description><![CDATA[<div>In physics, interference is a phenomenon in which two waves superpose to form a resultant wave of greater, lower, or the same amplitude.</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:22:59 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987913</guid>
      </item>
      <item>
         <title>Raymond Caldera</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987949</link>
         <description><![CDATA[<div>when the wave spreads out and bends at the same time</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:23:04 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987949</guid>
      </item>
      <item>
         <title>Christian Phipps </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987952</link>
         <description><![CDATA[<div>When a wave bends because it has changed speed</div>]]></description>
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         <pubDate>2018-03-16 19:23:05 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987952</guid>
      </item>
      <item>
         <title>Colin</title>
         <author>cm1946</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987955</link>
         <description><![CDATA[<div>Bending of waves due to a change in speed</div>]]></description>
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         <pubDate>2018-03-16 19:23:05 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242987955</guid>
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      <item>
         <title>Kaitlyn </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988006</link>
         <description><![CDATA[<div>When a wave bends and its direction changes </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:23:14 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988006</guid>
      </item>
      <item>
         <title>Raymond Caldera</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988031</link>
         <description><![CDATA[<div>when a wave gets into another waves way</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:23:18 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988031</guid>
      </item>
      <item>
         <title>Sabin Mancino</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988080</link>
         <description><![CDATA[<div>When a wave moves around a barrier, it spreads out and bends</div>]]></description>
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         <pubDate>2018-03-16 19:23:28 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988080</guid>
      </item>
      <item>
         <title></title>
         <author>ms2167</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988083</link>
         <description><![CDATA[<div>the change in direction of a wavefront at an interface between two different media</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:23:29 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988083</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988088</link>
         <description><![CDATA[<div>Lily Johnson<br>Refraction: when a wave moves through different objects a bends and changes its direction</div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_refraction.gif" />
         <pubDate>2018-03-16 19:23:30 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988088</guid>
      </item>
      <item>
         <title>Raymond Caldera</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988115</link>
         <description><![CDATA[<div>waves that stand still</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:23:35 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988115</guid>
      </item>
      <item>
         <title>Carson</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988121</link>
         <description><![CDATA[<div>A wave moves through a hole and it spreads out on the other side</div>]]></description>
         <enclosure url="http://4.bp.blogspot.com/_Swc-yt6AW9w/TUqoyavCDDI/AAAAAAAAAA8/5zUV1jN2I1c/s1600/diffraction-water-waves1.jpg.gif" />
         <pubDate>2018-03-16 19:23:35 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988121</guid>
      </item>
      <item>
         <title>Parker</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988142</link>
         <description><![CDATA[<div>When a wave is bent to get past an obstacle or object.</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:23:41 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988142</guid>
      </item>
      <item>
         <title>Riana Barrett</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988205</link>
         <description><![CDATA[<div>Definition: the bending of a wave that is due to the change of speed</div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_refraction.gif" />
         <pubDate>2018-03-16 19:23:53 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988205</guid>
      </item>
      <item>
         <title>Aidan Neill</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988223</link>
         <description><![CDATA[<div>Waves that stand still</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:23:55 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988223</guid>
      </item>
      <item>
         <title>Jessie Anderson</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988245</link>
         <description><![CDATA[<div>Refraction occurs when light passes across the boundary between two objects.</div>]]></description>
         <enclosure url="https://www.sciencelearn.org.nz/system/images/images/000/000/049/full/Refraction-of-light-in-water20150805-30610-expmep.jpg?1447040427" />
         <pubDate>2018-03-16 19:23:56 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988245</guid>
      </item>
      <item>
         <title>Kaitlyn C</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988269</link>
         <description><![CDATA[<div>When the wave bends and spreads </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:24:01 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988269</guid>
      </item>
      <item>
         <title></title>
         <author>ms2167</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988357</link>
         <description><![CDATA[<div>when <strong>waves</strong> approach a straight shoreline at an angle</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:24:17 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988357</guid>
      </item>
      <item>
         <title>Logan Myers</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988358</link>
         <description><![CDATA[<div>Refraction is the bending of waves due to a change in speed.</div>]]></description>
         <enclosure url="https://www.sciencelearn.org.nz/system/images/images/000/000/049/full/Refraction-of-light-in-water20150805-30610-expmep.jpg?1447040427" />
         <pubDate>2018-03-16 19:24:17 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988358</guid>
      </item>
      <item>
         <title>Nick Shahryari </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988425</link>
         <description><![CDATA[<div>Process when sound light or radio waves hits a object and bounces off</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:24:24 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988425</guid>
      </item>
      <item>
         <title>Jordan Nin</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988439</link>
         <description><![CDATA[<div>The bending of the path of a wave</div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_refraction.gif" />
         <pubDate>2018-03-16 19:24:27 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988439</guid>
      </item>
      <item>
         <title>Aidan Trobough</title>
         <author>at1884</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988471</link>
         <description><![CDATA[<div>Changing the direction of the wave due to its speed</div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_refraction.gif" />
         <pubDate>2018-03-16 19:24:32 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988471</guid>
      </item>
      <item>
         <title>Danny Aakhus </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988503</link>
         <description><![CDATA[<div>Wave refraction is when waves go in different directions depending on speed</div>]]></description>
         <enclosure url="http://www.mat.ucsb.edu/~g.legrady/academic/courses/10f200a/md/image/negative_refraction.jpg" />
         <pubDate>2018-03-16 19:24:37 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988503</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988505</link>
         <description><![CDATA[<div>When </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:24:37 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988505</guid>
      </item>
      <item>
         <title>Colin</title>
         <author>cm1946</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988545</link>
         <description><![CDATA[<div>When two waves come together or meet</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/271404018/783712601c6e987d3ae280feadfffc4d/IMG_3319.png" />
         <pubDate>2018-03-16 19:24:44 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988545</guid>
      </item>
      <item>
         <title>Kaitlyn C</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988559</link>
         <description><![CDATA[<div>When two waves meet </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:24:47 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988559</guid>
      </item>
      <item>
         <title>Tiana Kemp </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988560</link>
         <description><![CDATA[<div>Bending of waves due to change in speed </div>]]></description>
         <enclosure url="https://media0.giphy.com/media/l0MYuXX9btbEsA2S4/giphy.gif?cid=e1bb72ff5aac1a426641424a63f3fde9" />
         <pubDate>2018-03-16 19:24:47 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988560</guid>
      </item>
      <item>
         <title>Sabin Mancino</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988566</link>
         <description><![CDATA[<div>Interaction between waves</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/273597128/36d878f43b59890d20dfe9fda151f6e5/5BA79157_C690_49C6_96FE_155304ADD2BD.jpeg" />
         <pubDate>2018-03-16 19:24:48 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988566</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988627</link>
         <description><![CDATA[<div>When a wave changes direction </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:25:01 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988627</guid>
      </item>
      <item>
         <title>Christian Phipps</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988658</link>
         <description><![CDATA[<div>When a wave bends and spreads out because it moves around or through a barrier </div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/273597107/d1c8654ffd0aab3d74f05dd2079f0d26/IMG_2261.png" />
         <pubDate>2018-03-16 19:25:05 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988658</guid>
      </item>
      <item>
         <title>Jessie Anderson</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988669</link>
         <description><![CDATA[<div>Refraction is the change in direction of waves.</div>]]></description>
         <enclosure url="http://ridethewavesss.weebly.com/uploads/2/8/9/4/28946917/3027811_orig.gif" />
         <pubDate>2018-03-16 19:25:09 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988669</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988670</link>
         <description><![CDATA[<div>Lily Johnson <br>Wave diffraction: a wave spreads out on the other side once it passes through a hole </div>]]></description>
         <enclosure url="https://manoa.hawaii.edu/exploringourfluidearth/sites/default/files/M1U5-Fig5.8-Diffraction.png" />
         <pubDate>2018-03-16 19:25:09 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988670</guid>
      </item>
      <item>
         <title>Kaitlyn C</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988808</link>
         <description><![CDATA[<div>Waves that stand still</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:25:32 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988808</guid>
      </item>
      <item>
         <title>Olivia Tulak</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988821</link>
         <description><![CDATA[<div>The bending of waves due to change in speed</div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_refraction.gif" />
         <pubDate>2018-03-16 19:25:34 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988821</guid>
      </item>
      <item>
         <title>Preston </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988941</link>
         <description><![CDATA[<div>Waves bend around. </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:25:51 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988941</guid>
      </item>
      <item>
         <title>Aria</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988946</link>
         <description><![CDATA[<div>When a wave bends its direction </div>]]></description>
         <enclosure url="http://www.printablediagram.com/wp-content/uploads/2017/05/diagram-of-a-wave-refraction.jpg" />
         <pubDate>2018-03-16 19:25:51 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988946</guid>
      </item>
      <item>
         <title>Colin</title>
         <author>cm1946</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988976</link>
         <description><![CDATA[<div>Waves that stand stil</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/271404018/de90de6489f6febe52da7fcba2ef9e01/IMG_3320.gif" />
         <pubDate>2018-03-16 19:25:57 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988976</guid>
      </item>
      <item>
         <title>Parker</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988980</link>
         <description><![CDATA[<div>When to waves hit eachother</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:25:58 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988980</guid>
      </item>
      <item>
         <title>Logan Myers</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988995</link>
         <description><![CDATA[<div>A diffraction is when a moves around a barrier or through an opening in a barrier, it bends and spreads out.</div>]]></description>
         <enclosure url="http://www.imagen-estilo.com/images/Newsimages/diffract.jpg" />
         <pubDate>2018-03-16 19:26:00 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242988995</guid>
      </item>
      <item>
         <title>Danny aakhus</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989010</link>
         <description><![CDATA[<div>When a wave goes around a barrier and through an opening </div>]]></description>
         <enclosure url="http://chubbyrevision.weebly.com/uploads/1/0/5/8/10584247/213543138.gif" />
         <pubDate>2018-03-16 19:26:02 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989010</guid>
      </item>
      <item>
         <title>Carson</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989055</link>
         <description><![CDATA[<div>Two or more waves meet and interact with each other</div>]]></description>
         <enclosure url="http://images.tutorvista.com/cms/images/95/wave-interference.png" />
         <pubDate>2018-03-16 19:26:11 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989055</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989058</link>
         <description><![CDATA[<div>When a wave changes direction because it bounces of Of something.</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:26:12 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989058</guid>
      </item>
      <item>
         <title></title>
         <author>ms2167</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989078</link>
         <description><![CDATA[<div>the bending of <strong>waves</strong> around obstacles and openings</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:26:16 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989078</guid>
      </item>
      <item>
         <title>Tiana Kemp </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989186</link>
         <description><![CDATA[<div>A wave that moves around a barrier that creates a hole looking shape </div>]]></description>
         <enclosure url="http://c7.alamy.com/comp/E01266/log-boom-barrier-floating-on-water-finland-E01266.jpg" />
         <pubDate>2018-03-16 19:26:32 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989186</guid>
      </item>
      <item>
         <title>Sabin Mancino</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989211</link>
         <description><![CDATA[<div>That appears to stay in one place</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/273597128/2f01eafc3b6e1bc4eb07615ae8b7bef7/14A213BE_CA35_4666_A3B2_5D84FB3CAAB7.png" />
         <pubDate>2018-03-16 19:26:36 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989211</guid>
      </item>
      <item>
         <title>Ashton May</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989287</link>
         <description><![CDATA[<div>When</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:26:52 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989287</guid>
      </item>
      <item>
         <title>Nick Shahryari </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989288</link>
         <description><![CDATA[<div>When waves straight shoreline at an angle </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:26:52 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989288</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989311</link>
         <description><![CDATA[<div>When a wave bounces off an object/barrier reflecting it self</div>]]></description>
         <enclosure url="http://4.bp.blogspot.com/_Red3kx4ddLw/TTpNDb668gI/AAAAAAAAAT8/a27DEnV8Dds/s400/035%252520wave%252520reflection.gif" />
         <pubDate>2018-03-16 19:26:57 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989311</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989314</link>
         <description><![CDATA[<div>Wave inference: when two or more waves interact and meet with another wave —Lily Johnson&nbsp;</div>]]></description>
         <enclosure url="http://4.bp.blogspot.com/_Vnnn6bw6ztc/S7iwj0niK7I/AAAAAAAAADw/KG62WE16zaU/s1600/interference_water_waves%5B1%5D.jpg" />
         <pubDate>2018-03-16 19:26:58 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989314</guid>
      </item>
      <item>
         <title>Aidan Trobough</title>
         <author>at1884</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989357</link>
         <description><![CDATA[<div>When a wave goes through a small opening and it bends and spreads out</div>]]></description>
         <enclosure url="https://manoa.hawaii.edu/exploringourfluidearth/sites/default/files/M1U5-Fig5.8-Diffraction.png" />
         <pubDate>2018-03-16 19:27:06 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989357</guid>
      </item>
      <item>
         <title>Parker</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989362</link>
         <description><![CDATA[<div>Waves that don't move</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:27:08 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989362</guid>
      </item>
      <item>
         <title>Ashton Mayorga</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989386</link>
         <description><![CDATA[<div>When a vwave bounces of an object</div>]]></description>
         <enclosure url="http://www.sal2000.com/ds/ds3/Acoustics/Wave%20Reflection.files/reflection.gif" />
         <pubDate>2018-03-16 19:27:12 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989386</guid>
      </item>
      <item>
         <title>Christian Phipps </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989390</link>
         <description><![CDATA[<div>When two waves touch and interact </div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/273597107/417971920fdf7c3d55e0f79c619a7b7f/IMG_2262.jpg" />
         <pubDate>2018-03-16 19:27:13 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989390</guid>
      </item>
      <item>
         <title>Olivia Tulak</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989411</link>
         <description><![CDATA[<div>When a wave moves around a barrier or through an opening in a barrier, it bends and spreads out</div>]]></description>
         <enclosure url="http://rippletankprojectaf.weebly.com/uploads/1/1/1/7/11174923/1221412_orig.png" />
         <pubDate>2018-03-16 19:27:16 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989411</guid>
      </item>
      <item>
         <title></title>
         <author>ms2167</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989454</link>
         <description><![CDATA[<div>two waves superpose to form a resultant wave of greater, lower, or the same amplitude.</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:27:23 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989454</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989466</link>
         <description><![CDATA[<div>Nick Shahryari </div>]]></description>
         <enclosure url="http://www.oocities.org/wave032002/Reflection-Water-Waves.gif" />
         <pubDate>2018-03-16 19:27:24 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989466</guid>
      </item>
      <item>
         <title>Carson</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989472</link>
         <description><![CDATA[<div>Two interfering waves that appear as one standing still</div>]]></description>
         <enclosure url="http://upload.wikimedia.org/wikipedia/commons/6/64/Standing-wave05.png" />
         <pubDate>2018-03-16 19:27:26 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989472</guid>
      </item>
      <item>
         <title>Jessie Anderson</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989494</link>
         <description><![CDATA[<div>The process in which two or more light, sound, or electromagnetic waves with the same frequency come together to reinforce or cancel each other out.</div>]]></description>
         <enclosure url="http://www.ck12.org/flx/show/THUMB_POSTCARD/image/201412291419894527402341_98c5475bdcf6b4d2067e2c6b71f6ee70-201412291419895249049774.png" />
         <pubDate>2018-03-16 19:27:30 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989494</guid>
      </item>
      <item>
         <title>Riana Barrett</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989560</link>
         <description><![CDATA[<div>Defininition: when a wave has to move or bend around a barrier to pass through the small opening</div>]]></description>
         <enclosure url="https://manoa.hawaii.edu/exploringourfluidearth/sites/default/files/M1U5-Fig5.8-Diffraction.png" />
         <pubDate>2018-03-16 19:27:36 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989560</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989624</link>
         <description><![CDATA[<div>Nick Shahryari </div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_refraction.gif" />
         <pubDate>2018-03-16 19:27:48 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989624</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989629</link>
         <description><![CDATA[<div>Change of direction of a wave do <br>to its transformation.</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:27:49 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989629</guid>
      </item>
      <item>
         <title>Danny aakhus</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989676</link>
         <description><![CDATA[<div>Wave interference is when waves combine <br>There’s constructive and destructive </div>]]></description>
         <enclosure url="https://s-media-cache-ak0.pinimg.com/originals/88/df/7d/88df7ddc3ff52738ef8e2afd0512f7fb.jpg" />
         <pubDate>2018-03-16 19:27:56 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989676</guid>
      </item>
      <item>
         <title>Aria</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989750</link>
         <description><![CDATA[<div>Wave bends and spreads </div>]]></description>
         <enclosure url="https://manoa.hawaii.edu/exploringourfluidearth/sites/default/files/M1U5-Fig5.8-Diffraction.png" />
         <pubDate>2018-03-16 19:28:11 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989750</guid>
      </item>
      <item>
         <title>Jordan Nin</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989874</link>
         <description><![CDATA[<div>the bending of waves around obstacles</div>]]></description>
         <enclosure url="https://media2.giphy.com/media/AwJCdWSwZsf9C/giphy.gif?cid=e1bb72ff5aac00bb77587a4a73efb7fa" />
         <pubDate>2018-03-16 19:28:36 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989874</guid>
      </item>
      <item>
         <title>Ashton Mayorga</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989941</link>
         <description><![CDATA[<div>A wave changes its direction by going through a new medium</div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_refraction.gif" />
         <pubDate>2018-03-16 19:28:50 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989941</guid>
      </item>
      <item>
         <title>Jessie Anderson</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989980</link>
         <description><![CDATA[<div>Waves that stand still.</div>]]></description>
         <enclosure url="http://scienceprojectideasforkids.com/wp-content/uploads/2011/02/standing-wave.jpg" />
         <pubDate>2018-03-16 19:28:58 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989980</guid>
      </item>
      <item>
         <title>Olivia Tulak</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989991</link>
         <description><![CDATA[<div>Is the interaction between waves that meet</div>]]></description>
         <enclosure url="http://ffden-2.phys.uaf.edu/212_spring2011.web.dir/michael_hirte/waveinterference.jpeg" />
         <pubDate>2018-03-16 19:29:00 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242989991</guid>
      </item>
      <item>
         <title>Aria </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990037</link>
         <description><![CDATA[<div>Two waves meet</div>]]></description>
         <enclosure url="http://images.tutorvista.com/cms/images/95/wave-interference.png" />
         <pubDate>2018-03-16 19:29:10 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990037</guid>
      </item>
      <item>
         <title>Aidan Trobough</title>
         <author>at1884</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990052</link>
         <description><![CDATA[<div>Two waves over lap when they meet</div>]]></description>
         <enclosure url="https://i.ytimg.com/vi/ovZkFMuxZNc/maxresdefault.jpg" />
         <pubDate>2018-03-16 19:29:13 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990052</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990064</link>
         <description><![CDATA[<div>When a wave changes direction when it goes through a new object.</div>]]></description>
         <enclosure url="http://www.ducksters.com/science/physics/wave_refraction.gif" />
         <pubDate>2018-03-16 19:29:15 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990064</guid>
      </item>
      <item>
         <title>Trevor Smerz</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990066</link>
         <description><![CDATA[<div>Wave <strong>Reflection</strong> is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. Common examples include the <strong>reflection</strong> of light, sound and water <strong>waves</strong>.</div><div><br></div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/273599183/74857447d5f2d456da75100e11a23b2d/66238B3E_A190_48CB_9F7E_F0960AC36CED.png" />
         <pubDate>2018-03-16 19:29:16 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990066</guid>
      </item>
      <item>
         <title>Logan Myers</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990192</link>
         <description><![CDATA[<div>Inteference is the interaction between waves that meet.</div>]]></description>
         <enclosure url="http://www.gwoptics.org/images/ebook/interference-explain.png" />
         <pubDate>2018-03-16 19:29:36 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990192</guid>
      </item>
      <item>
         <title>Wave Reflection</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990218</link>
         <description><![CDATA[]]></description>
         <enclosure url="http://dev.physicslab.org/img/2af764cb-3121-49e7-9336-4a41cff2edf2.gif" />
         <pubDate>2018-03-16 19:29:41 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990218</guid>
      </item>
      <item>
         <title>Christian Phipps </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990267</link>
         <description><![CDATA[<div>A wave that looks like it is standing still </div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/273597107/e70fd65e1710964eaa00d1cfff34166a/IMG_2263.png" />
         <pubDate>2018-03-16 19:29:51 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990267</guid>
      </item>
      <item>
         <title>Aria</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990312</link>
         <description><![CDATA[<div>Waves standing still </div>]]></description>
         <enclosure url="http://study.com/cimages/multimages/16/49516822_standing_wave_q1.png" />
         <pubDate>2018-03-16 19:30:01 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990312</guid>
      </item>
      <item>
         <title>Ashton Mayorga</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990405</link>
         <description><![CDATA[<div>When bends and spreads</div>]]></description>
         <enclosure url="http://rippletankprojectaf.weebly.com/uploads/1/1/1/7/11174923/1221412_orig.png" />
         <pubDate>2018-03-16 19:30:22 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990405</guid>
      </item>
      <item>
         <title>Parker</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990412</link>
         <description><![CDATA[]]></description>
         <enclosure url="http://w3.shorecrest.org/~Lisa_Peck/Physics/syllabus/soundlight/ch25waves/ch25wave_images/reflection.gif" />
         <pubDate>2018-03-16 19:30:23 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990412</guid>
      </item>
      <item>
         <title>Olivia Tulak</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990423</link>
         <description><![CDATA[<div>A wave that appears to stand in one place, even though it is two waves interfering as they pass through each other </div>]]></description>
         <enclosure url="http://upload.wikimedia.org/wikipedia/commons/6/64/Standing-wave05.png" />
         <pubDate>2018-03-16 19:30:26 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990423</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990449</link>
         <description><![CDATA[<div>Lily Johnson <br>Standing waves: when two inferring waves “stand still”, (appear).</div>]]></description>
         <enclosure url="http://w3.shorecrest.org/~Lisa_Peck/Physics/syllabus/soundlight/ch25waves/ch25wave_images/reflectedwaves.jpg" />
         <pubDate>2018-03-16 19:30:29 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990449</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990453</link>
         <description><![CDATA[<div>It is a phenomena that occurs when a wave hits a obstacle </div>]]></description>
         <enclosure url="http://4.bp.blogspot.com/_Swc-yt6AW9w/TUqoyavCDDI/AAAAAAAAAA8/5zUV1jN2I1c/s1600/diffraction-water-waves1.jpg.gif" />
         <pubDate>2018-03-16 19:30:30 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990453</guid>
      </item>
      <item>
         <title>Danny aakhus</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990569</link>
         <description><![CDATA[<div>Standings waves are two waves that appear To stand still</div>]]></description>
         <enclosure url="http://www.schoolphysics.co.uk/age16-19/Wave%20properties/Wave%20properties/text/Standing_waves/images/1.png" />
         <pubDate>2018-03-16 19:30:48 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990569</guid>
      </item>
      <item>
         <title>Riana Barrett</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990598</link>
         <description><![CDATA[<div>definition: when two waves meet</div>]]></description>
         <enclosure url="https://image.slidesharecdn.com/interferenceinwaves-090324121300-phpapp01/95/interference-in-waves-6-728.jpg?cb=1237896814" />
         <pubDate>2018-03-16 19:30:54 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990598</guid>
      </item>
      <item>
         <title>Tiana Kemp </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990652</link>
         <description><![CDATA[<div>Interaction between waves the two types are constructive and destructive waves </div>]]></description>
         <enclosure url="http://slideplayer.com/5296653/17/images/7/Destructive+waves+http%3A%2F%2Fwww.youtube.com%2Fwatch+v%3D7woVTuN8k3c%26feature%3Drelated.jpg" />
         <pubDate>2018-03-16 19:31:05 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990652</guid>
      </item>
      <item>
         <title>Jordan Nin</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990656</link>
         <description><![CDATA[<div>two waves form a wave of greater, lower, or the same </div>]]></description>
         <enclosure url="https://i.ytimg.com/vi/ovZkFMuxZNc/maxresdefault.jpg" />
         <pubDate>2018-03-16 19:31:06 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990656</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990683</link>
         <description><![CDATA[<div>When a wave spreads out or bends</div>]]></description>
         <enclosure url="http://4.bp.blogspot.com/_Swc-yt6AW9w/TUqoyavCDDI/AAAAAAAAAA8/5zUV1jN2I1c/s1600/diffraction-water-waves1.jpg.gif" />
         <pubDate>2018-03-16 19:31:11 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990683</guid>
      </item>
      <item>
         <title>Aidan Trobough</title>
         <author>at1884</author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990709</link>
         <description><![CDATA[<div>A wave that appears to stand still</div>]]></description>
         <enclosure url="http://scienceprojectideasforkids.com/wp-content/uploads/2011/02/standing-wave.jpg" />
         <pubDate>2018-03-16 19:31:18 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990709</guid>
      </item>
      <item>
         <title>Parker </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990720</link>
         <description><![CDATA[]]></description>
         <enclosure url="http://www.printablediagram.com/wp-content/uploads/2017/05/diagram-of-a-wave-refraction.jpg" />
         <pubDate>2018-03-16 19:31:21 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990720</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990723</link>
         <description><![CDATA[<div>When a wave changes direction due to its change in its medium</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:31:22 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990723</guid>
      </item>
      <item>
         <title>Parker</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990846</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2018-03-16 19:31:44 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990846</guid>
      </item>
      <item>
         <title>Trevor Smerz</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990909</link>
         <description><![CDATA[<div>An example of <strong>refraction</strong> is when <strong>waves</strong> approach a straight shoreline at an angle. The part of the <strong>wave</strong> crest closer to shore is in shallower water and moving slower than the part away from the shore in deeper water. The <strong>wave</strong> crest in deeper water catches up so that the <strong>wave</strong> crest tends to become parallel to the shore.</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/273599183/65de72050f417af7463d4b5d256a1e2c/64445B4B_DE30_446A_B17D_8C6CEA62939A.jpeg" />
         <pubDate>2018-03-16 19:31:57 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990909</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990967</link>
         <description><![CDATA[<div>When 2 waves come together and meet</div>]]></description>
         <enclosure url="http://images.tutorvista.com/cms/images/95/wave-interference.png" />
         <pubDate>2018-03-16 19:32:10 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242990967</guid>
      </item>
      <item>
         <title>Logan Myers</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991104</link>
         <description><![CDATA[<div>A standing wave is a wave that appears to stand in one place, even though it is two waves interfering as they pass through each other.</div>]]></description>
         <enclosure url="http://upload.wikimedia.org/wikipedia/commons/6/64/Standing-wave05.png" />
         <pubDate>2018-03-16 19:32:40 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991104</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991106</link>
         <description><![CDATA[<div>Phenomenon where form a resultant wave </div>]]></description>
         <enclosure url="http://4.bp.blogspot.com/_Vnnn6bw6ztc/S7iwj0niK7I/AAAAAAAAADw/KG62WE16zaU/s1600/interference_water_waves%5B1%5D.jpg" />
         <pubDate>2018-03-16 19:32:40 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991106</guid>
      </item>
      <item>
         <title>Wave Reflection</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991335</link>
         <description><![CDATA[<div><strong>Reflection</strong> is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. Common examples include the <strong>reflection</strong> of <strong>light</strong>, sound and water waves.</div>]]></description>
         <enclosure url="http://4.bp.blogspot.com/_Red3kx4ddLw/TTpNDb668gI/AAAAAAAAAT8/a27DEnV8Dds/s400/035%252520wave%252520reflection.gif" />
         <pubDate>2018-03-16 19:33:26 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991335</guid>
      </item>
      <item>
         <title>Parker</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991375</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://manoa.hawaii.edu/exploringourfluidearth/sites/default/files/M1U5-Fig5.8-Diffraction.png" />
         <pubDate>2018-03-16 19:33:34 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991375</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991394</link>
         <description><![CDATA[<div>When waves look like they are standing still</div>]]></description>
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         <pubDate>2018-03-16 19:33:38 UTC</pubDate>
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      </item>
      <item>
         <title>Trevor Smerz</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991464</link>
         <description><![CDATA[<div><strong>Diffraction</strong> refers to various phenomena that occur when a <strong>wave</strong> encounters an obstacle or a slit. It is defined as the bending of light around the corners of an obstacle or aperture into the region of geometrical shadow of the obstacle.</div>]]></description>
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         <pubDate>2018-03-16 19:33:56 UTC</pubDate>
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      <item>
         <title>Preston</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991587</link>
         <description><![CDATA[<div>When two waves come together </div>]]></description>
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         <pubDate>2018-03-16 19:34:20 UTC</pubDate>
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      <item>
         <title>Ravon Williams</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991619</link>
         <description><![CDATA[<div>Bending of waves around obstacles </div>]]></description>
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         <pubDate>2018-03-16 19:34:28 UTC</pubDate>
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      <item>
         <title>Nick Shahryari </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991757</link>
         <description><![CDATA[<div> Vibration of a system when some points remain fixed </div>]]></description>
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         <pubDate>2018-03-16 19:34:59 UTC</pubDate>
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      </item>
      <item>
         <title>Trevor Smerz</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991793</link>
         <description><![CDATA[<div>In physics, interference is a phenomenon in which two waves superpose to form a resultant wave of greater, lower, or the same amplitude.</div>]]></description>
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         <pubDate>2018-03-16 19:35:08 UTC</pubDate>
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      <item>
         <title>Riana Barrett</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991855</link>
         <description><![CDATA[<div>Definition: when a wave appears to be standing still</div>]]></description>
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         <pubDate>2018-03-16 19:35:21 UTC</pubDate>
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      <item>
         <title>Wave Refraction</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991863</link>
         <description><![CDATA[<div><strong>Refraction</strong> of <strong>waves</strong> involves a change in the direction of <strong>waves</strong> as they pass from one medium to another. <strong>Refraction</strong>, or the bending of the path of the <strong>waves</strong>, is accompanied by a change in speed and wavelength of the <strong>waves</strong>.</div>]]></description>
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         <pubDate>2018-03-16 19:35:23 UTC</pubDate>
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      <item>
         <title>Tiana Kemp</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991891</link>
         <description><![CDATA[<div>Waves that stand still when two waves pass through each other</div>]]></description>
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         <pubDate>2018-03-16 19:35:28 UTC</pubDate>
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      <item>
         <title>Parker</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991900</link>
         <description><![CDATA[]]></description>
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         <pubDate>2018-03-16 19:35:31 UTC</pubDate>
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      <item>
         <title>Parker</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991980</link>
         <description><![CDATA[]]></description>
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         <pubDate>2018-03-16 19:35:46 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242991980</guid>
      </item>
      <item>
         <title>Trevor Smerz</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242992093</link>
         <description><![CDATA[<div>Waves that stand still</div>]]></description>
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         <pubDate>2018-03-16 19:36:15 UTC</pubDate>
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      <item>
         <title>Ravon </title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242992165</link>
         <description><![CDATA[<div>When a wave is still</div>]]></description>
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         <pubDate>2018-03-16 19:36:32 UTC</pubDate>
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      <item>
         <title>Jordan Nin</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242992196</link>
         <description><![CDATA[<div>A wave that stands still</div>]]></description>
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         <pubDate>2018-03-16 19:36:39 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242992196</guid>
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      <item>
         <title>Wave Diffraction</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242992258</link>
         <description><![CDATA[<div>Refraction is the change in direction of <strong>waves</strong> that occurs when <strong>waves</strong> travel from one medium to another. Refraction is always accompanied by a wavelength and speed change. <strong>Diffraction</strong> is the bending of <strong>waves</strong> around obstacles and openings.</div>]]></description>
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         <pubDate>2018-03-16 19:36:51 UTC</pubDate>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242992597</link>
         <description><![CDATA[<div>When 2 waves combine and level out their amplitude.</div>]]></description>
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         <pubDate>2018-03-16 19:38:17 UTC</pubDate>
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      <item>
         <title>Wave Interference</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242992685</link>
         <description><![CDATA[<div>In physics, interference is a phenomenon in which two waves superpose to form a resultant wave of greater, lower, or the same amplitude.</div>]]></description>
         <enclosure url="http://images.tutorvista.com/cms/images/95/wave-interference.png" />
         <pubDate>2018-03-16 19:38:38 UTC</pubDate>
         <guid>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242992685</guid>
      </item>
      <item>
         <title>Standing Waves</title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/242992866</link>
         <description><![CDATA[<ol><li>a vibration of a system in which some particular points remain fixed while others between them vibrate with the maximum amplitude.</li></ol><div><br></div>]]></description>
         <enclosure url="http://upload.wikimedia.org/wikipedia/commons/6/64/Standing-wave05.png" />
         <pubDate>2018-03-16 19:39:27 UTC</pubDate>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/mroczkae/ybybb98a7yy6/wish/244165592</link>
         <description><![CDATA[<div>Claire:<br>Wave reflection is when a wave hits a surface of some kind and bounces off of it, changing the wave’s direction</div>]]></description>
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         <pubDate>2018-03-20 17:24:31 UTC</pubDate>
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