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   <channel>
      <title>MÀQUINES TÈRMIQUES by Ariadna Sierra</title>
      <link>https://padlet.com/04sierraariadna/ckstevb067w9</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2019-04-05 07:18:20 UTC</pubDate>
      <lastBuildDate>2019-04-27 12:59:57 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>HISTÒRIA</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348825085</link>
         <description><![CDATA[<div>Va ser inventat per l'enginyer alemany Nikolaus Otto l'any 1876.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:37:32 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348825085</guid>
      </item>
      <item>
         <title>COMBUSTIBLE</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348825971</link>
         <description><![CDATA[<div>Gasolina</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:40:51 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348825971</guid>
      </item>
      <item>
         <title>HISTÒRIA</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826006</link>
         <description><![CDATA[<div>Inventat el 1892 per l'enginyer Alemany Rudolf Dièsel</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:41:01 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826006</guid>
      </item>
      <item>
         <title>COMBUSTIBLE</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826097</link>
         <description><![CDATA[<div>Gasoil o fueloil, olis tractats (biodièsels) o pols de carbó.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:41:20 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826097</guid>
      </item>
      <item>
         <title>COMPOSICIÓ O PARTS, PECES I MECANISMES</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826125</link>
         <description><![CDATA[<div>Vàlvula d'amissió, pistó, cigonyal, oli, càrter, biela, bloc, vàlvula d'escapament, bugia. </div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:41:28 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826125</guid>
      </item>
      <item>
         <title>FASES DE FUNCIONAMENT</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826388</link>
         <description><![CDATA[<div>Admissió<br>Compressió<br>Explosió<br>Escapament<br><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:42:40 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826388</guid>
      </item>
      <item>
         <title>FASE D&#39;ADMISSIÓ</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826434</link>
         <description><![CDATA[<div>El cilindre s'omple d'una mescla de gasolina i aire.<br>Passos:<br>-El pistó baixa<br>-La vàlvula d'admissió s'obre<br>-Entra la mescla al cilindre</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:42:54 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826434</guid>
      </item>
      <item>
         <title>FASE DE COMPRESSIÓ</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826531</link>
         <description><![CDATA[<div>El pistó puja i comprimeix la mescla fins a una pressió molt alta.<br>Passos:<br>-El pistó puja<br>-La vàlvula d'admissió es tanca<br>-La mescla es comprimeix</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:43:13 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826531</guid>
      </item>
      <item>
         <title>FASES DE FUNCIONAMENT</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826596</link>
         <description><![CDATA[<div>Admissió<br>Compressió<br>Explosió<br>Escapament</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:43:27 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826596</guid>
      </item>
      <item>
         <title>FASE D&#39;EXPLOSIÓ</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826688</link>
         <description><![CDATA[<div>Passos:<br>-Salta la guspira a la bugia<br>-La mescla explota<br>-El pistó és empès ca avall</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:43:49 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826688</guid>
      </item>
      <item>
         <title>FASE D&#39;ADMISSIÓ</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826691</link>
         <description><![CDATA[<div>El pistó baixa i entra el combustible per la vàlvula d'admissió</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:43:50 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826691</guid>
      </item>
      <item>
         <title>FASE DE COMPRESSIÓ</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826738</link>
         <description><![CDATA[<div>El pistó puja i el combustible i l'aire es comprimeixen. Les vàlvules estan tancades.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:44:02 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826738</guid>
      </item>
      <item>
         <title>FASE D&#39;ESCAPAMENT</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826813</link>
         <description><![CDATA[<div>La vàlvula d'escapament s'obre i els gasos cremats surten del motor.<br>Passos:<br>-El pistó puja<br>-La vàlvula d'escapament s'obre <br>-Els gasos cremats surten del motor</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:44:11 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826813</guid>
      </item>
      <item>
         <title>FASE D&#39;EXPLOSSIÓ</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826817</link>
         <description><![CDATA[<div>La barreja del combustible i l'aire explota. Com que les vàlvules estan tancades el pistó baixa.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:44:11 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826817</guid>
      </item>
      <item>
         <title>POTÈNCIA</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826858</link>
         <description><![CDATA[<div>90-150 CV (opel corsa)</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:44:23 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826858</guid>
      </item>
      <item>
         <title>FASE D&#39;ESCAPAMENT</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826891</link>
         <description><![CDATA[<div>El pistó puja i expulsa els gasos cremats per la vàlvula d'escapament.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:44:31 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826891</guid>
      </item>
      <item>
         <title>POTÈNCIA</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826926</link>
         <description><![CDATA[<div>260cv de potència</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:44:38 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826926</guid>
      </item>
      <item>
         <title>EFECTES MEDIAMBIENTALS</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826934</link>
         <description><![CDATA[<div>Té unes emissions entre 100-150 g/km (opel corsa).</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:44:40 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826934</guid>
      </item>
      <item>
         <title>PREU DE COTXES</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826988</link>
         <description><![CDATA[<div>Entre 10.000-15.000 euros (opel corsa).</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:44:52 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826988</guid>
      </item>
      <item>
         <title>EFECTES MEDIAMBIENTALS</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826990</link>
         <description><![CDATA[<div>Crea diòxid de carboni</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:44:52 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348826990</guid>
      </item>
      <item>
         <title>PREU DE COTXES</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827020</link>
         <description><![CDATA[<div>1600 euros apròximadament</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:44:59 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827020</guid>
      </item>
      <item>
         <title>AVANTATGES</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827030</link>
         <description><![CDATA[<div>-Es lleuger i petit<br>-Permet grans acceleracions<br>-Es més barat que el motor Dièsel<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:45:02 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827030</guid>
      </item>
      <item>
         <title>AVANTATGES</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827072</link>
         <description><![CDATA[<div>-Consumeix menys<br>-Més duració<br>-Contamina menys<sup> </sup></div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:45:11 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827072</guid>
      </item>
      <item>
         <title>INCONVENIENTS</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827085</link>
         <description><![CDATA[<div>-Consumeix més que un motor Dièsel<br>-Contamina més<br>-La gasolina més cara<br>-Necessita més manteniment<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:45:13 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827085</guid>
      </item>
      <item>
         <title>INCOMVENIENS</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827156</link>
         <description><![CDATA[<div>-Més pes<br>-Motor més costos de reparar<br>-Menys potència</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:45:36 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827156</guid>
      </item>
      <item>
         <title>SISTEMES AUXILIARS EN ELS MOTORS</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827184</link>
         <description><![CDATA[<div>-Sistema d'alimentació<br>-Sistema de refrigeració<br>-Sistema de lubricació<br>-Encesa0<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:45:44 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827184</guid>
      </item>
      <item>
         <title>SISTEMES AUXILIARS EN ELS MOTOR</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827222</link>
         <description><![CDATA[<div>-Sistema de distribusció<br>-Sistem de refrigeració<br>-Sistema de lubricació<br>-Encesa</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:45:58 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827222</guid>
      </item>
      <item>
         <title>CILINDRADA</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827703</link>
         <description><![CDATA[<div>4100cc</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:47:54 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827703</guid>
      </item>
      <item>
         <title>RENDIMENT</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827730</link>
         <description><![CDATA[<div>El seu rendiment és d'un 30-45%</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:48:02 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827730</guid>
      </item>
      <item>
         <title>CILINDRADA</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827740</link>
         <description><![CDATA[<div>-</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:48:05 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827740</guid>
      </item>
      <item>
         <title>RENDIMENT</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827773</link>
         <description><![CDATA[<div>25-30% inferior al del diesel.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:48:15 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827773</guid>
      </item>
      <item>
         <title>HISTÒRIA</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827803</link>
         <description><![CDATA[<div>Va ser inventat per l'enginyer anglès Dugal Clerk al 1878.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:48:24 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827803</guid>
      </item>
      <item>
         <title>COMBUSTIBLE</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827836</link>
         <description><![CDATA[<div>utilitzen una mescla de gasolina sense plom i oli.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:48:36 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827836</guid>
      </item>
      <item>
         <title>COMPOSICIÓ O PARTS, PECES I MECANIMES</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827949</link>
         <description><![CDATA[<pre>-Culata
-Bugia
-Cilindre
-Càrter
-Pistó
-Vàlvules</pre><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:49:10 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348827949</guid>
      </item>
      <item>
         <title>FASES DE FUNCIONAMENT</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828042</link>
         <description><![CDATA[<div>Admissió<br>Compressió<br>Expansió<br>Escapament</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:49:33 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828042</guid>
      </item>
      <item>
         <title>FASE D&#39;ADMISSIÓ-COMPRESSIÓ</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828310</link>
         <description><![CDATA[<pre>El pistó es desplaça verticalment cap a la culata.Obre la lumbrera d'admissió i entra la barreja d'aire, oli i combustible.</pre><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:50:08 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828310</guid>
      </item>
      <item>
         <title>FASE D&#39;EXPANSIÓ-ESCAPAMENT</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828529</link>
         <description><![CDATA[<pre>la bugia llança una espurna elèctrica que inicia el procés de combustió. Això genera una enorme quantitat d'energia tèrmica que impulsa el pistó cap avall, produint energia cinètica al cigonyal a través de la biela.</pre><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:50:54 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828529</guid>
      </item>
      <item>
         <title>POTÈNCIA</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828554</link>
         <description><![CDATA[<div>-</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:51:01 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828554</guid>
      </item>
      <item>
         <title>EFECTES MEDIAMBIENTALS</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828593</link>
         <description><![CDATA[<div>Contamina bastant, ja que l'oli es creama de forma contínua.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:51:11 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828593</guid>
      </item>
      <item>
         <title>PREU DE COTXES</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828660</link>
         <description><![CDATA[<div>Ja no s'en fabriquen</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:51:26 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828660</guid>
      </item>
      <item>
         <title>AVANTATGES</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828677</link>
         <description><![CDATA[<pre>-Més lleugers, senzills i econòmics</pre><div>-Menys averies<br>-Major potència per a la cilindrada</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:51:32 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828677</guid>
      </item>
      <item>
         <title>INCOMVENIENTS</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828750</link>
         <description><![CDATA[<div>-Concentra més brutícia<br>-El desgast es major<br>-Contamina més<br>-Minva de potència, pèrdua de rendiment i té emissions més contaminants</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:51:51 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828750</guid>
      </item>
      <item>
         <title>SISTEMES AUXILIARS EN ELS MOTORS</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828801</link>
         <description><![CDATA[<div>-Sistema de lubricació<br>-Sistema de refrigeració<br>-Sistema d'arrancada<br>-Encesa<br><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:52:02 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828801</guid>
      </item>
      <item>
         <title>CILINDRADA</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828856</link>
         <description><![CDATA[<div>700cc</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:52:16 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828856</guid>
      </item>
      <item>
         <title>RENDIMENT</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828935</link>
         <description><![CDATA[<div>-</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-05 07:52:35 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/348828935</guid>
      </item>
      <item>
         <title>COMPOSICIÓ O PARTS, PECES I MECANISMES</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/350668445</link>
         <description><![CDATA[<div>Arbre de lleves, coberta de les vàlvules, conducte d'admissió, culata, refrigerant, bloc motor, càrter, oli, cigonyal, biela, pistó, vàlvula d'escapament, bugia</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-11 07:44:04 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/350668445</guid>
      </item>
      <item>
         <title>HISTÒRIA</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604610</link>
         <description><![CDATA[<div>Va ser inventat per Hero de Alejandría al segle ld.C<br><br>En 1930 Frank Whittle i Hans von Ohain.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:57:40 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604610</guid>
      </item>
      <item>
         <title>COMBUSTIBLE</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604634</link>
         <description><![CDATA[<div>aire líquid, aigua oxigenada, oxígen líquid, alcohol, diòxid d'hidrogen, hidrat d'hidrazina, hidrogen líquid </div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:57:53 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604634</guid>
      </item>
      <item>
         <title>COMPOSICIÓ O PARTS, PECES I MECANISMES</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604677</link>
         <description><![CDATA[<div>Entrada o presa d'aire, Compresor o ventilador, Eix, Càmara de combustió, Turbina, Postcombustor, Tovera o sortida<br><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:58:13 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604677</guid>
      </item>
      <item>
         <title>FASES DE FUNCIONAMENT</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604753</link>
         <description><![CDATA[<div>Admissió<br>Compressió<br>Combustió<br>Escapament </div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:58:40 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604753</guid>
      </item>
      <item>
         <title>FASE DE COMPRESSIÓ</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604783</link>
         <description><![CDATA[<div>S'eleva la pressió de l'aire per augmentar el rendiment</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:58:59 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604783</guid>
      </item>
      <item>
         <title>FASE D&#39;ESCAPAMENT</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604821</link>
         <description><![CDATA[<div>Els gasos resultants 3surten a gran velocitat  de la combustió, que són els responsables de l'impuls del motor.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:59:10 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604821</guid>
      </item>
      <item>
         <title>POTÈNCIA</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604850</link>
         <description><![CDATA[<div>Es pot calcular amb llargues fórmules compostes per moltes variables, tot i això es pot reduïr a aquesta explicació:<br>Pp=T·Ve<br>T=impuls<br>Ve=la velositat inicial</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:59:21 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604850</guid>
      </item>
      <item>
         <title>EFECTES MEDIAMBIENTALS</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604896</link>
         <description><![CDATA[<div>Provoca CO2</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:59:37 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604896</guid>
      </item>
      <item>
         <title>PREU DE COTXES</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604897</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:59:37 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604897</guid>
      </item>
      <item>
         <title>AVANTATGES</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604924</link>
         <description><![CDATA[<div>-Poden funcionar a sota de l'aigua (alguns)</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:59:52 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604924</guid>
      </item>
      <item>
         <title>INCOMBENIENTS</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604945</link>
         <description><![CDATA[<div>El diametre del motor és gran, surullòs.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 20:59:59 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604945</guid>
      </item>
      <item>
         <title>SISTEMES AUXILIARS EN ELS MOTORS</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604977</link>
         <description><![CDATA[<div>-Sistema d'arrancada<br>-Reductors</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 21:00:09 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354604977</guid>
      </item>
      <item>
         <title>CILINDRADA</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354605006</link>
         <description><![CDATA[<div>-</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 21:00:21 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354605006</guid>
      </item>
      <item>
         <title>RENDIMENT</title>
         <author>04sierraariadna</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354605027</link>
         <description><![CDATA[<div>-</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 21:00:28 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354605027</guid>
      </item>
      <item>
         <title>FASE D&#39;ADMISSIÓ</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354608364</link>
         <description><![CDATA[<div>És per on és admès o xuclat l'aire exterior per després ser cremat.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 21:22:57 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354608364</guid>
      </item>
      <item>
         <title>FASE DE COMBUSTIÓ</title>
         <author>04puigdomenechcarla</author>
         <link>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354608664</link>
         <description><![CDATA[<div>Es realitza la mescla adient, d'aire i combustible i la posterior ignició i combustió.</div>]]></description>
         <enclosure url="" />
         <pubDate>2019-04-26 21:24:55 UTC</pubDate>
         <guid>https://padlet.com/04sierraariadna/ckstevb067w9/wish/354608664</guid>
      </item>
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