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<title>Scientia QA - Intrebari recente cu tag-ul contractare</title>
<link>https://www.scientia.ro/qa/tag/contractare</link>
<description>Powered by Question2Answer</description>
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<title>De ce se dilata / contracta materialele?</title>
<link>https://www.scientia.ro/qa/7681/de-ce-se-dilata-contracta-materialele</link>
<description>Ce se intampla la nivel de atom sau chiar mai jos in cazul dilatarii ori contractarii substantelor. De ce apa se dilata la frig in timp ce altele se contracta?</description>
<category>Fizica</category>
<guid isPermaLink="true">https://www.scientia.ro/qa/7681/de-ce-se-dilata-contracta-materialele</guid>
<pubDate>Sun, 17 Jun 2012 18:37:06 +0000</pubDate>
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