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<title>Scientia QA - Intrebari recente cu tag-ul caldura</title>
<link>https://www.scientia.ro/qa/tag/caldura</link>
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<title>De ce frecarea produce căldură?</title>
<link>https://www.scientia.ro/qa/1712/de-ce-frecarea-produce-caldura</link>
<description>Imi poate explica cineva fenomenele care au loc atunci cand 2 suprafete sunt frecate una de alta? Ce procese au loc la nivel atomic la contactul dintre suprafete si cum anume apare caldura respectiva? Si din ce?</description>
<category>Fizica</category>
<guid isPermaLink="true">https://www.scientia.ro/qa/1712/de-ce-frecarea-produce-caldura</guid>
<pubDate>Sat, 11 Feb 2012 19:46:43 +0000</pubDate>
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