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      <title>Galleggia o affonda? by isabella</title>
      <link>https://padlet.com/stevisa13/cs8krfxzkcm3</link>
      <description>come stabilire se corpo affonda o galleggia </description>
      <language>en-us</language>
      <pubDate>2017-11-28 20:07:43 UTC</pubDate>
      <lastBuildDate>2023-02-09 05:03:01 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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         <title></title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211171266</link>
         <description><![CDATA[<div><a href="https://youtu.be/wVWcX_JTLdo">https://youtu.be/wVWcX_JTLdo</a></div>]]></description>
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         <pubDate>2017-11-28 20:58:28 UTC</pubDate>
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         <title></title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211179133</link>
         <description><![CDATA[<div><a href="https://phet.colorado.edu/it/simulation/buoyancy#">https://phet.colorado.edu/it/simulation/buoyancy#</a></div>]]></description>
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         <pubDate>2017-11-28 21:18:03 UTC</pubDate>
         <guid>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211179133</guid>
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         <title>concetto di densità</title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211194366</link>
         <description><![CDATA[]]></description>
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         <pubDate>2017-11-28 22:06:04 UTC</pubDate>
         <guid>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211194366</guid>
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         <title></title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211195344</link>
         <description><![CDATA[]]></description>
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         <pubDate>2017-11-28 22:09:24 UTC</pubDate>
         <guid>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211195344</guid>
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      <item>
         <title></title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211196373</link>
         <description><![CDATA[<div>Sperimenta a casa!</div>]]></description>
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         <pubDate>2017-11-28 22:13:52 UTC</pubDate>
         <guid>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211196373</guid>
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         <title>Condizione di galleggiamento</title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211198883</link>
         <description><![CDATA[<div><mark>Un corpo galleggia se la sua densità è minore o uguale a quella del liquido nel quale è immerso</mark></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-28 22:23:48 UTC</pubDate>
         <guid>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211198883</guid>
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      <item>
         <title>Un cocktail speciale</title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211202486</link>
         <description><![CDATA[]]></description>
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         <pubDate>2017-11-28 22:38:26 UTC</pubDate>
         <guid>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211202486</guid>
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      <item>
         <title>Cosa fare per non annegare</title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211205570</link>
         <description><![CDATA[<div>La densità media di un corpo umano è circa<br>990 kg/m3. Però dopo un’inspirazione può scendere<br>a 950 kg/m3, mentre dopo avere vuotato i polmoni<br>sale fino a circa 1030 kg/m3.<br>􀁦 Sulla base di questi dati, pensi che sia difficile<br>mantenersi a galla, per esempio “facendo il morto”?<br>Se non si sa nuotare molto bene, a cosa bisogna<br>fare attenzione per evitare di annegare in<br>acque tranquille, per esempio in una piscina?</div>]]></description>
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         <pubDate>2017-11-28 22:55:19 UTC</pubDate>
         <guid>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211205570</guid>
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         <title></title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211268366</link>
         <description><![CDATA[<div>Perché oggetti di stesso materiale hanno diverso galleggiamento?</div>]]></description>
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         <pubDate>2017-11-29 07:17:37 UTC</pubDate>
         <guid>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211268366</guid>
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      <item>
         <title>Osserva in laboratorio</title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211268906</link>
         <description><![CDATA[<div><mark>Stesso oggetto in liquidi diversi</mark></div>]]></description>
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         <pubDate>2017-11-29 07:20:47 UTC</pubDate>
         <guid>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211268906</guid>
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         <title>Concetto di densità media      </title>
         <author>stevisa13</author>
         <link>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211271313</link>
         <description><![CDATA[<div><mark>Se un corpo è costituito da sostanze diverse o non è omogeneo (al suo interno la materia non è distribuita in modo uniforme) si parla di densità media. </mark></div>]]></description>
         <enclosure url="" />
         <pubDate>2017-11-29 07:32:56 UTC</pubDate>
         <guid>https://padlet.com/stevisa13/cs8krfxzkcm3/wish/211271313</guid>
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