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      <title>Flutua ou afunda? Por quê?  by Roda Educativa</title>
      <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv</link>
      <description>Escolha dois objetos da lista. Clique no símbolo +  na coluna correspondente. Escreva se o objeto flutuou ou afundou,  e por qual motivo isso aconteceu, na sua opinião. 
(Turma tarde) </description>
      <language>en-us</language>
      <pubDate>2021-09-23 17:29:30 UTC</pubDate>
      <lastBuildDate>2021-09-25 00:02:33 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>Samara</title>
         <author>empam_samaraoliveira</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766420899</link>
         <description><![CDATA[<div>Afunda por causa do seu peso.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:58:45 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766420899</guid>
      </item>
      <item>
         <title>afunda</title>
         <author>empamleiladiasviana</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766420962</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:58:47 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766420962</guid>
      </item>
      <item>
         <title>Luciana</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421070</link>
         <description><![CDATA[<div>Flutua- porque é plástico.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:58:51 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421070</guid>
      </item>
      <item>
         <title>Samara</title>
         <author>empam_samaraoliveira</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421442</link>
         <description><![CDATA[<div>Afunda por causa do peso.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:06 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421442</guid>
      </item>
      <item>
         <title>Flutua porque a densidade do plástico é menor do que da água. </title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421490</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:07 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421490</guid>
      </item>
      <item>
         <title>Vera Mendes</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421618</link>
         <description><![CDATA[<div>Peso. massa densa</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:14 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421618</guid>
      </item>
      <item>
         <title>Anna </title>
         <author>emamf_annasilva</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421650</link>
         <description><![CDATA[<div>Flutua&nbsp;porque a densidade do pente é menor que a da água.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:15 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421650</guid>
      </item>
      <item>
         <title>afunda</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421659</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:15 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421659</guid>
      </item>
      <item>
         <title>Renata</title>
         <author>empvg_renataoliveira</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421817</link>
         <description><![CDATA[<div>Flutua porque é plástico</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:21 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421817</guid>
      </item>
      <item>
         <title>Afunda por ser de metal - material.</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421954</link>
         <description><![CDATA[<div>Maria Helena</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:28 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766421954</guid>
      </item>
      <item>
         <title>Érica Souza </title>
         <author>empam_ericavitoriasouza</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422001</link>
         <description><![CDATA[<div>Afunda porque é mais densa que a água.&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:30 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422001</guid>
      </item>
      <item>
         <title>Cinthia</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422226</link>
         <description><![CDATA[<div>Afunda por causa do peso</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:39 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422226</guid>
      </item>
      <item>
         <title>Betinha</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422242</link>
         <description><![CDATA[<div>A moeda afundou. Material pesado.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:40 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422242</guid>
      </item>
      <item>
         <title>Flutua, porque ela é menos densa que a água.</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422269</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:41 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422269</guid>
      </item>
      <item>
         <title>Afunda por possuir densidade maior que o da água. </title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422293</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:43 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422293</guid>
      </item>
      <item>
         <title>devido a densidade</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422433</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:48 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422433</guid>
      </item>
      <item>
         <title>Rosemeire Dias Ribeiro</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422534</link>
         <description><![CDATA[<div>Flutua. Porque é leve em relação a água.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 18:59:52 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422534</guid>
      </item>
      <item>
         <title>Karine</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422734</link>
         <description><![CDATA[<div>afunda por o metal é mais denso que a água<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:00 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422734</guid>
      </item>
      <item>
         <title>Gabriela</title>
         <author>gabyalmeyda3</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422982</link>
         <description><![CDATA[<div>Flutua porque é leve</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:09 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766422982</guid>
      </item>
      <item>
         <title>Flutua por causa da densidade menor que da água. </title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423176</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:18 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423176</guid>
      </item>
      <item>
         <title>Moeda afunda pq a sua densidade é maior do que da água</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423203</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:19 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423203</guid>
      </item>
      <item>
         <title>Flutua: muito leve </title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423239</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:20 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423239</guid>
      </item>
      <item>
         <title>afunda, porque a borracha é mais densa que aquele volume de água.</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423273</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:21 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423273</guid>
      </item>
      <item>
         <title>Andréa Lelis</title>
         <author>andrealelisrodrigues0997</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423409</link>
         <description><![CDATA[<div>Flutua porque é de plástico e grande em relação à bacia</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:27 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423409</guid>
      </item>
      <item>
         <title>Flutua por ser de madeira - material.</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423470</link>
         <description><![CDATA[<div>Maria Helena</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:30 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423470</guid>
      </item>
      <item>
         <title>Flutua, pois é menos denso</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423553</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:33 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423553</guid>
      </item>
      <item>
         <title>flutua, porque é pesada densidade maior.</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423595</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:35 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423595</guid>
      </item>
      <item>
         <title>Cínthia</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423691</link>
         <description><![CDATA[<div>Afunda por causa do material que a compõe</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:39 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423691</guid>
      </item>
      <item>
         <title>Renata</title>
         <author>empvg_renataoliveira</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423721</link>
         <description><![CDATA[<div>Flutua porque é mais leve que a densidade da água, mas depende do tipo de madeira</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:40 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423721</guid>
      </item>
      <item>
         <title>Eliane</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423761</link>
         <description><![CDATA[<div>Afunda Densidade </div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:42 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423761</guid>
      </item>
      <item>
         <title>Perpétua</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423787</link>
         <description><![CDATA[<div>A densidade da moeda é maior que a da água.<br><br><br>Densidade é a concentração de matéria num determinado volume.</div><div>Matematicamente, essa grandeza é expressa por:<br><br></div><var><em>d (g/cm</em><em><sup>3</sup></em><em>)</em>=<em>m(g)/ V(cm</em><em><sup>3</sup></em><em>)</em></var><div><br></div><div>Trata-se de uma propriedade específica que considera a razão entre a massa (m) e o volume (v) de um material.<br><br><strong>Fatores que afetam a densidade?<br><br><br>Flutuação</strong></div><div><br>A densidade é um fator primordial para determinar se um corpo é capaz de flutuar, juntamente com a força de <a href="https://querobolsa.com.br/enem/fisica/empuxo"><strong>empuxo</strong></a>.&nbsp;<br><br></div><div><br>Basicamente, para que haja flutuação, <strong>a densidade do corpo deve ser menor que a densidade do líquido</strong>. Se as densidades forem iguais, o corpo permanece totalmente submerso, mas em equilíbrio (velocidade nula ou com velocidade constante). Se a densidade do corpo for maior que a do líquido, o corpo desce acelerado até o fundo.<br><br></div><div><strong><br></strong><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:43 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423787</guid>
      </item>
      <item>
         <title>Gracione Deiró </title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423843</link>
         <description><![CDATA[<div>A&nbsp;moeda  afunda porque a densidade da moeda e maior que a densidade da água.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:45 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423843</guid>
      </item>
      <item>
         <title>Érica</title>
         <author>cmpda_ericasilva</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423940</link>
         <description><![CDATA[<div>Flutua porque a colher é feita de bambu que é um material leve.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:47 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423940</guid>
      </item>
      <item>
         <title>Érica Souza</title>
         <author>empam_ericavitoriasouza</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423985</link>
         <description><![CDATA[<div>Afunda, porque o material é menos denso que a água. </div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:49 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766423985</guid>
      </item>
      <item>
         <title> densidade a Devido</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424079</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:53 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424079</guid>
      </item>
      <item>
         <title>Moeda afunda porque é  pesa na água. </title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424105</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:54 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424105</guid>
      </item>
      <item>
         <title>Rosângela</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424233</link>
         <description><![CDATA[<div>flutua porque sua densidade com relação a água é menor.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:00:59 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424233</guid>
      </item>
      <item>
         <title>Mayara</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424371</link>
         <description><![CDATA[<div>Afunda, devido a densidade.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:04 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424371</guid>
      </item>
      <item>
         <title>Andréa </title>
         <author>andrealelisrodrigues0997</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424654</link>
         <description><![CDATA[<div>Afunda porque é metal.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:14 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424654</guid>
      </item>
      <item>
         <title>Betinha</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424742</link>
         <description><![CDATA[<div>Uma colher afundou. A outra não. Como elas têm forma diferentes isso possa ter contribuído. Também o tipo de material. A madeira de uma colher é mais compacta do que a outra e o peso maior. </div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:17 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424742</guid>
      </item>
      <item>
         <title>Gabriela</title>
         <author>gabyalmeyda3</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424854</link>
         <description><![CDATA[<div>Depende se a madeira do lápis vai absorver a água ou não.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:20 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766424854</guid>
      </item>
      <item>
         <title>Moeda afunda por causa do peso do material é metal e é pesado.</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425054</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:26 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425054</guid>
      </item>
      <item>
         <title>Eliane</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425144</link>
         <description><![CDATA[<div>Flutua densidade</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:29 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425144</guid>
      </item>
      <item>
         <title>Rosemeire Dias Ribeiro</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425213</link>
         <description><![CDATA[<div>Flutua pois, o seu material não absorve água.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:32 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425213</guid>
      </item>
      <item>
         <title>Karine</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425295</link>
         <description><![CDATA[<div>Flutua por que é menos denso que a água</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:35 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425295</guid>
      </item>
      <item>
         <title>flutua porque o palito tem pouca massa, para aquele volume de água.</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425319</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:37 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425319</guid>
      </item>
      <item>
         <title>Vera Mendes</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425347</link>
         <description><![CDATA[<div>não afunda por causa do tipo de madeira, uma menos densa</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:38 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425347</guid>
      </item>
      <item>
         <title>Renata</title>
         <author>empvg_renataoliveira</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425350</link>
         <description><![CDATA[<div>Afunda devido a densidade </div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:38 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425350</guid>
      </item>
      <item>
         <title> madeira de  é  Porque</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425407</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:40 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425407</guid>
      </item>
      <item>
         <title>De inicio flutua, quando absorve água ele afunda.</title>
         <author>empamleiladiasviana</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425474</link>
         <description><![CDATA[<div>Porque a madeira ...kkk, não estou conseguindo explicar.<br>Me ajudem!</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:43 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425474</guid>
      </item>
      <item>
         <title>Luciana</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425623</link>
         <description><![CDATA[<div>Flutua, porque é madeira&nbsp;e não bambu.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:49 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425623</guid>
      </item>
      <item>
         <title>Gabriela</title>
         <author>gabyalmeyda3</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425687</link>
         <description><![CDATA[<div>Afunda&nbsp;porque é pesada</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:51 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425687</guid>
      </item>
      <item>
         <title>Renata</title>
         <author>renatafragafigueiredo</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425803</link>
         <description><![CDATA[<div>Afunda porque a densidade é maior que a água.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:01:56 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425803</guid>
      </item>
      <item>
         <title>Rosângela</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425897</link>
         <description><![CDATA[<div>Afunda pq é pesado</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:02:00 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425897</guid>
      </item>
      <item>
         <title>Perpétua</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425985</link>
         <description><![CDATA[<div>O lápis pode flutuar ou afundar depende da densidade e porosidade da madeira.</div>]]></description>
         <enclosure url="https://www.sobiologia.com.br/figuras/Oitava_quimica/densidade.jpg" />
         <pubDate>2021-09-24 19:02:03 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766425985</guid>
      </item>
      <item>
         <title>Andréa</title>
         <author>andrealelisrodrigues0997</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426193</link>
         <description><![CDATA[<div>Flutua porque é de bambu</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:02:11 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426193</guid>
      </item>
      <item>
         <title>Em alguns casos flutua (densidade menor que a água), em alguns casos fica pela metade (por causa do equilíbrio da densidade entre o material usado e a água), quando afunda, o mateiral usado é mais denso que a água. Nem todas as madeiras possuem a mesma densidade. </title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426347</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:02:18 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426347</guid>
      </item>
      <item>
         <title>Erica</title>
         <author>cmpda_ericasilva</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426399</link>
         <description><![CDATA[<div>Afunda, porque é pesada e densa.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:02:21 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426399</guid>
      </item>
      <item>
         <title>Anna</title>
         <author>emamf_annasilva</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426525</link>
         <description><![CDATA[<div>Afunda pois a densidade é maior que a da água. Ou seja precisa de menos pedra em um determinado espaço/volume se comparado à água.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:02:27 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426525</guid>
      </item>
      <item>
         <title>Mayara</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426575</link>
         <description><![CDATA[<div>Flutua, porque é um material leve.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:02:30 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426575</guid>
      </item>
      <item>
         <title>Gracione Deiró </title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426709</link>
         <description><![CDATA[<div>O&nbsp;pente flutua pois sua densidade é menor que a densidade da água. </div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:02:35 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426709</guid>
      </item>
      <item>
         <title>Betinha</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426894</link>
         <description><![CDATA[<div>A pedra afundou rápidinho. Peso e tamanho. Tipo de material.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:02:42 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766426894</guid>
      </item>
      <item>
         <title>Andréa</title>
         <author>andrealelisrodrigues0997</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766427560</link>
         <description><![CDATA[<div>Flutua porque é comprido e a madeira é leve.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:03:08 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766427560</guid>
      </item>
      <item>
         <title>Rosemeire Dias Ribeiro</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766427564</link>
         <description><![CDATA[<div>Não flutua pois sua massa é pesada e não oca.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:03:09 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766427564</guid>
      </item>
      <item>
         <title>afunda pois [e mais denso que a água</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766427696</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:03:14 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766427696</guid>
      </item>
      <item>
         <title>Rosângela</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766427840</link>
         <description><![CDATA[<div>Afunda pq a madeira absorve a água.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:03:21 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766427840</guid>
      </item>
      <item>
         <title>Renata</title>
         <author>renatafragafigueiredo</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766427859</link>
         <description><![CDATA[<div>A densidade do pente é menor que a da água.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:03:22 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766427859</guid>
      </item>
      <item>
         <title>Rosângela</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766428606</link>
         <description><![CDATA[<div>Afunda por causa do peso.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:03:52 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766428606</guid>
      </item>
      <item>
         <title>Andréa</title>
         <author>andrealelisrodrigues0997</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766428796</link>
         <description><![CDATA[<div>Afunda porque é de metal.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:03:59 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766428796</guid>
      </item>
      <item>
         <title>Carolina</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766428835</link>
         <description><![CDATA[<div>Palito é menos denso que a água.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:04:01 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766428835</guid>
      </item>
      <item>
         <title>Rosângela</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766429455</link>
         <description><![CDATA[<div>Flutua, pq é leve.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:04:23 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766429455</guid>
      </item>
      <item>
         <title>Rosemeire Dias Ribeiro</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766429470</link>
         <description><![CDATA[<div>Não flutua pois, o ferro e o metal, é mais pesado que a água.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:04:23 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766429470</guid>
      </item>
      <item>
         <title>Vilma</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766429717</link>
         <description><![CDATA[<div>Moeda, pedra, chave afundam devido as substâncias que os compõem serem bem densas( pesadas e unidas)<br>Pente, lápis e palito boiam por terem poucas densidades ( leves e espaçadas)<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:04:30 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766429717</guid>
      </item>
      <item>
         <title>Andréa</title>
         <author>andrealelisrodrigues0997</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766431161</link>
         <description><![CDATA[<div>Flutua, a madeira é leve.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:05:28 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766431161</guid>
      </item>
      <item>
         <title>Rosângela</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766431599</link>
         <description><![CDATA[<div>Afunda por causa do peso.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:05:45 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766431599</guid>
      </item>
      <item>
         <title>Andréa</title>
         <author>andrealelisrodrigues0997</author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766433023</link>
         <description><![CDATA[<div>Afunda porque o vidro é mais pesado que a água.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:06:44 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766433023</guid>
      </item>
      <item>
         <title>Rosângela</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766433802</link>
         <description><![CDATA[<div>Flutua, muito leve.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:07:18 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766433802</guid>
      </item>
      <item>
         <title>Rosângela</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766434677</link>
         <description><![CDATA[<div>Afunda pq é pesado.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 19:07:56 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766434677</guid>
      </item>
      <item>
         <title>Betinha</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766562584</link>
         <description><![CDATA[<div>Usei uma borracha pequena e ela afundou. Contrariou minhas expectativas. Fiquei sem saber o que explicar.</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 20:49:14 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766562584</guid>
      </item>
      <item>
         <title>Betinha</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766566117</link>
         <description><![CDATA[<div>Pequena, mais pesada que a borracha e também afundou. Era esperado. Penso sempre que metal afunda! Talvez peso, sei lá...</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 20:51:35 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766566117</guid>
      </item>
      <item>
         <title>Betinha</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766568706</link>
         <description><![CDATA[<div>Pensei igual a chave e a moeda. minha explicação seria a mesma para eles. Metal, pesados, ...</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 20:54:00 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766568706</guid>
      </item>
      <item>
         <title>Betinha</title>
         <author></author>
         <link>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766574748</link>
         <description><![CDATA[<div>Engraçado, o lápis flutuou  e a colher de pau afundou. A principio, apostaria que o comportamento dos dois seriam iguais. Ai, pensei que o fator diferenciador seria o tipo de madeira. </div>]]></description>
         <enclosure url="" />
         <pubDate>2021-09-24 20:59:44 UTC</pubDate>
         <guid>https://padlet.com/rodaeducativa/txxge8umsw936fgv/wish/1766574748</guid>
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