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      <title>Push and Pull on Air by Michelle Lewandowski</title>
      <link>https://padlet.com/michelle_lewandowski/PushandPullonAir</link>
      <description>Write your thoughts ideas, and/or comments about the lab</description>
      <language>en-us</language>
      <pubDate>2017-11-15 13:04:53 UTC</pubDate>
      <lastBuildDate>2026-02-08 00:12:15 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url>https://padlet-assets.s3.amazonaws.com/icons/Apple.png</url>
      </image>
      <item>
         <title>push and pull on air ideas or comments </title>
         <author>emily_liston1</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207213760</link>
         <description><![CDATA[<div>- when adding the marshmallow&nbsp; into a closed syringe the marshmallow shrinks because the force on the marshmallow the air compressed the marshmallow, which caused the marshmallow to shink  <br><br>- when putting the air bubble into the closed syringe the bubble expands when pulling the syringe than when pushing the syringe the air bubble shrived&nbsp;up. <br><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:43:28 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207213760</guid>
      </item>
      <item>
         <title>Push and pull questions, ideas, or comments :)</title>
         <author>jayleen_calderon</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207214268</link>
         <description><![CDATA[<div>Why does the marshmallow shrink and grow when we  push and pull the syringe? </div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:44:12 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207214268</guid>
      </item>
      <item>
         <title></title>
         <author>chloe_porcelli</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207215831</link>
         <description><![CDATA[<div>when we put the tube inside both syringes, we pushed the syringe  the other syringes marshmallow got pushed up.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:46:28 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207215831</guid>
      </item>
      <item>
         <title>Push and Pull ideas or comments.</title>
         <author>jyovane_cruz</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207217657</link>
         <description><![CDATA[<div>marshmallow is shrinking because all the air compressed into the marshmallow then when you pushed it up it expansions</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:49:01 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207217657</guid>
      </item>
      <item>
         <title>the bubble got smaller when we pressed down </title>
         <author>gabriella_jimenez</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207218785</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:50:37 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207218785</guid>
      </item>
      <item>
         <title>When the two syringes are connected together through the straw, we pushed one and one went the opposite way. so when we pushed the left one down, the right one shot up and was filled with air. When we pushed the right one down, the left one shot up with air. </title>
         <author>catherine_cooper</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207218907</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:50:47 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207218907</guid>
      </item>
      <item>
         <title>Air pressure</title>
         <author>hunter_randle</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207219001</link>
         <description><![CDATA[<div>When you put the air bubble in the syringe and try to push there is nowhere the air can go so you can't push the syringe down anymore<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:50:55 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207219001</guid>
      </item>
      <item>
         <title>push and pull questions and comments </title>
         <author>julianna_rodrigues</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207219092</link>
         <description><![CDATA[<div>When putting marshmallows in both syringes while the syringes are attached to the tube  the marshmallows become even more compressed then when the marshmallow is in a clamped syringe.  Because the air is being compressed on both sides.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:51:03 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207219092</guid>
      </item>
      <item>
         <title></title>
         <author>chloe_porcelli</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207221160</link>
         <description><![CDATA[<div>If&nbsp;you put the clip on the end of the&nbsp;straw, when the straw is connected to the syringe, its hard to pull the syringe up and push the syringe down.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:53:43 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207221160</guid>
      </item>
      <item>
         <title>the force of the plunger made the marshmallow get bigger</title>
         <author>gabriella_jimenez</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207221309</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:53:55 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207221309</guid>
      </item>
      <item>
         <title></title>
         <author>zain_alani</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207221437</link>
         <description><![CDATA[<div>the air bubble is being compresed when is inside the syringe<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:54:05 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207221437</guid>
      </item>
      <item>
         <title>Push and Pull questions</title>
         <author>veronica_medeiros</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207222048</link>
         <description><![CDATA[<div>The air bubble when inside of the syringe is compressed. This causes the syringe to stop, due to the air in the air bubble counteracting with the pressure from the syringe.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:55:00 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207222048</guid>
      </item>
      <item>
         <title>Air Pressure Forcing Syringes</title>
         <author>hunter_randle</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207222212</link>
         <description><![CDATA[<div>When the syringes are combined withe the tube the air pressure forces one syringe (The one that isn't pushed) to move.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:55:14 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207222212</guid>
      </item>
      <item>
         <title>We connected the two syringes together through the tubes and inside of the right rube we have a marshmallow.  We pushed the left tube down plunger and the marshmallow then got wrinkly and lost air inside of it. Why does this happen</title>
         <author>catherine_cooper</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207224479</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:58:23 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207224479</guid>
      </item>
      <item>
         <title>If both syringes, have a marshmallow in each and then have a tube that connects them both, and we clamp it will both marshmallows shrink?</title>
         <author>alan_murray</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207224764</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:58:50 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207224764</guid>
      </item>
      <item>
         <title></title>
         <author>adedamola_owode</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207225236</link>
         <description><![CDATA[<div>When you released the plunger the&nbsp; marshmallow expands&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 14:59:29 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207225236</guid>
      </item>
      <item>
         <title>Push and Pull Questions </title>
         <author>joshua_testa</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207252274</link>
         <description><![CDATA[<div>When you push the syringe the marshmallow crinkles and gets smaller from it by getting compressed. When you hold the tip of the syringe and you pull the syringe back the marshmallow expands.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:38:23 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207252274</guid>
      </item>
      <item>
         <title>push and pull</title>
         <author>matthew_desimone1</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207252761</link>
         <description><![CDATA[<div>when we were doing the experiment the marsh mellow would become sticky i think this happened because when we pushed and pulled the searing it must have took the air out of it. also when we yoused the bubble it looked like ihe air was pulled and pushed out of it probably because the air presher pushed on it.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:39:05 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207252761</guid>
      </item>
      <item>
         <title>i used my finger </title>
         <author>alexia_couto</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207253394</link>
         <description><![CDATA[<div>jarid, used my finger to close the hole<br>Alexia,when we put the bubble in the syringe and cover the hole with are finger the bubble stared to shrink.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:39:58 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207253394</guid>
      </item>
      <item>
         <title>Comment</title>
         <author>alessand_ortiz</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207254367</link>
         <description><![CDATA[<div>Its hard to get the bubble out of the syringe<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:41:26 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207254367</guid>
      </item>
      <item>
         <title>Thatiana Pereira </title>
         <author></author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207254491</link>
         <description><![CDATA[<div>Push and Pull- I put the marshmallow in the syringe and then it squished and wrinkled up.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:41:37 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207254491</guid>
      </item>
      <item>
         <title>push on pull on questions</title>
         <author>nicholas_barbosa</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207255057</link>
         <description><![CDATA[<div>When I (push) the plunger down all the air pressure pushes it back up</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:42:26 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207255057</guid>
      </item>
      <item>
         <title>when we put the marshmallow in the syringe what do we do to the syringe and i squished the small marshmallow</title>
         <author></author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207255237</link>
         <description><![CDATA[<div>T<mark>omisin falola</mark></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:42:44 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207255237</guid>
      </item>
      <item>
         <title>Push and Pull Question</title>
         <author>lesly_morales</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207255699</link>
         <description><![CDATA[<div>How does the bubble lose air when it's pushed down in the syringe?</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:43:30 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207255699</guid>
      </item>
      <item>
         <title>Push and Pull </title>
         <author>marissa_diaz</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207255929</link>
         <description><![CDATA[<div>When you connect both ends of the tube to the syringe and push one of the toppers the  marshmallow goes up.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:43:57 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207255929</guid>
      </item>
      <item>
         <title>Push and Pull </title>
         <author>wahabu_kamara</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207255960</link>
         <description><![CDATA[<div>When I push on the syringe with the marshmallow inside the syringe I notice that the marshmallow was shrinking  and when it was pushed back it expended. </div>]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/227055067/rbv7qNW6nDNWUWn3iejLhQ/defc9fd2bba96644890dc6ee918cc268.jpg" />
         <pubDate>2017-11-15 15:44:00 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207255960</guid>
      </item>
      <item>
         <title></title>
         <author>sebastia_velez</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207256338</link>
         <description><![CDATA[<div>When you put both syringes together and push on one side the other side goes up by itself</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:44:34 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207256338</guid>
      </item>
      <item>
         <title>comment</title>
         <author>thomas_poirier</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207256428</link>
         <description><![CDATA[<div>the marshmallow and bubble shrunk. when i pressed on the plunger.<br><br></div>]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/227048673/XhzoQx1PYdgP7KHvwbMycg/f9e12d196bb09dca7dc6a8d7e657bf77.jpg" />
         <pubDate>2017-11-15 15:44:44 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207256428</guid>
      </item>
      <item>
         <title>The marsmallow</title>
         <author>alessand_ortiz</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207257061</link>
         <description><![CDATA[<div>the marsmallow i alive</div>]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/227053890/M0S_qaVeV6Hw_etx1btp4g/a20f5283090ec6cf8547d99df94adf80.jpg" />
         <pubDate>2017-11-15 15:45:48 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207257061</guid>
      </item>
      <item>
         <title>Pull and Push Questions </title>
         <author>joshua_testa</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207257385</link>
         <description><![CDATA[<div>when you put the one bubble wrap in and you push the syringe down it would crinkle and have less air. When you hold the tip of the syringe  and pull the syringe back the bubble expands.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:46:21 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207257385</guid>
      </item>
      <item>
         <title>when you push the syringe down the marshmallow would shrink then when u pull it out it would expand  </title>
         <author>manuela_zapata</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207257416</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:46:24 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207257416</guid>
      </item>
      <item>
         <title>Katelyn Sherry</title>
         <author>katelyn_sherry</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207257613</link>
         <description><![CDATA[<div>When the bubble is inside the syringe and you push it down it deflates and when u pull it back up it is normal again</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:46:42 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207257613</guid>
      </item>
      <item>
         <title></title>
         <author>giselle_pineda</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207257999</link>
         <description><![CDATA[<div>when you push the syringe the bubble rap got smaller.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:47:21 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207257999</guid>
      </item>
      <item>
         <title></title>
         <author>thatiana_pereira</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207258201</link>
         <description><![CDATA[<div>Push and Pull- I put the marshmallow in the syringe and then it squished and wrinkled up.<br><br><br></div>]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/227054129/JR-5Hk-KsvO9H5If7gX9_w/dd080c1ac66a50be75a9b4026d18b0f8.jpg" />
         <pubDate>2017-11-15 15:47:39 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207258201</guid>
      </item>
      <item>
         <title>push and pull </title>
         <author>victoria_laflamme</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207258280</link>
         <description><![CDATA[<div>First we grabbed two syringes and two marshmallow put one in each syringe. Then we added a tube pushed one down and the other one went up.</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:47:44 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207258280</guid>
      </item>
      <item>
         <title>Push and pull</title>
         <author>nicholas_barbosa</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207259872</link>
         <description><![CDATA[<div>When I push the plunger down all the air pressure pushes it back up</div>]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/227055890/kuFhHSzh_JiKuNFOs-SSnA/c47782065e246865d454423cb319379f.jpg" />
         <pubDate>2017-11-15 15:49:58 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207259872</guid>
      </item>
      <item>
         <title>Popping the gray part off</title>
         <author>alessand_ortiz</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207260023</link>
         <description><![CDATA[<div>Sebastian pushed the syringe so hard that the pressure of the air made the gray part pop off<br><br></div>]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/227053890/sUyOcmoSnSMc_EuaMTWuGA/b792f92e9341f3af98b866799afc38ea.jpg" />
         <pubDate>2017-11-15 15:50:12 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207260023</guid>
      </item>
      <item>
         <title>Push and pull on air question</title>
         <author>giovanni_volante</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207260587</link>
         <description><![CDATA[<div>When I clamped the tube and i pushed and pulled the syringe and what happened is that the bubble inflated and deflated</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:50:59 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207260587</guid>
      </item>
      <item>
         <title>Marshmellow Push*photobombers in the back*</title>
         <author>racquel_johnson</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207261797</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padletuploads.blob.core.windows.net/prod/227054354/hu6VlrcgF_vaKU8tHtJJAg/bed5f19036ea0997ca7eb72fb435d563.jpg" />
         <pubDate>2017-11-15 15:52:30 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207261797</guid>
      </item>
      <item>
         <title>push and pull</title>
         <author>nicole_fernandez</author>
         <link>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207264457</link>
         <description><![CDATA[<div>First we grabbed two syringes and two bubbles put one in each syringes. Then we added a tube pushed one syringe up and the other didn't go up&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-15 15:56:27 UTC</pubDate>
         <guid>https://padlet.com/michelle_lewandowski/PushandPullonAir/wish/207264457</guid>
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