{"id":4684,"date":"2019-03-30T17:52:52","date_gmt":"2019-03-30T16:52:52","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesperefontdevila\/?p=4684"},"modified":"2025-07-26T09:41:25","modified_gmt":"2025-07-26T07:41:25","slug":"experiments-amb-pilota-de-tennis","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesperefontdevila\/eso\/2eso\/experiments-amb-pilota-de-tennis\/","title":{"rendered":"Experiment amb pilota de tennis"},"content":{"rendered":"<p>Els alumnes de f\u00edsica i qu\u00edmica de 2n d&#8217;ESO han mesurat l&#8217;energia potencial i cin\u00e8tica d&#8217;una pilota de tennis. 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