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<title>Scientia QA - Intrebari recente cu tag-ul umbra</title>
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<item>
<title>Raza umbrei.</title>
<link>https://www.scientia.ro/qa/17955/raza-umbrei</link>
<description>Daca avem o platforma circulara cu raza r care pluteste deasupra unui bazin cu adancime H, &amp;nbsp;iar deasupra centrului platformei este o sursa de lumina la inaltimea h reflabila, cum putem afla pentru ce valoare a lui h raza R a umbrei platformei este maxima si care este raza R maxima?&lt;br /&gt;
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Sunt in clasa a 9-a asa ca as dori niste raspunsuri mai pe intelesul tuturor va rog. Multumesc anticipat!</description>
<category>Fizica</category>
<guid isPermaLink="true">https://www.scientia.ro/qa/17955/raza-umbrei</guid>
<pubDate>Sat, 12 Oct 2013 15:15:36 +0000</pubDate>
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