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<title>Scientia QA - Intrebari recente cu tag-ul fier</title>
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<title>De ce un magnet permanent atrage fierul, dar nu şi alte lucruri, ca lemnul, sticla etc?</title>
<link>https://www.scientia.ro/qa/13360/de-ce-un-magnet-permanent-atrage-fierul-dar-nu-si-alte-lucruri-ca-lemnul-sticla-etc</link>
<description>Ce proprietăţi trebuie să aibă un obiect ca să fie atras de un magnet permanent?</description>
<category>Fizica</category>
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<pubDate>Sat, 02 Feb 2013 12:57:29 +0000</pubDate>
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<title>Ce proprietate a corpurilor este pusa in evidenta prin pilirea unei bucati de fier?</title>
<link>https://www.scientia.ro/qa/10629/ce-proprietate-a-corpurilor-este-pusa-in-evidenta-prin-pilirea-unei-bucati-de-fier</link>
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<category>Fizica</category>
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<pubDate>Sun, 30 Sep 2012 12:46:36 +0000</pubDate>
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