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<title>Scientia QA - Intrebari recente cu tag-ul crăpături</title>
<link>https://www.scientia.ro/qa/tag/cr%C4%83p%C4%83turi</link>
<description>Powered by Question2Answer</description>
<item>
<title>Crăpături perpendiculare</title>
<link>https://www.scientia.ro/qa/22263/crapaturi-perpendiculare</link>
<description>&lt;p&gt;
	Adesea crăpăturile care apar în plăci de faianță, obiecte de porțelan și altele au o configurație specifică, în care de cele mai multe ori crăpăturile care se intersectează fac între ele unghiuri de aproximativ 90°:&lt;br&gt;
	&lt;br&gt;
	&lt;img alt=&quot;&quot; src=&quot;http://thumbs.dreamstime.com/z/cracked-decorative-texture-porcelain-18494601.jpg&quot; style=&quot;height: 294px; width: 400px;&quot;&gt;&lt;br&gt;
	&lt;br&gt;
	&lt;img alt=&quot;&quot; src=&quot;http://thumb101.shutterstock.com/display_pic_with_logo/838642/165784247/stock-photo-texture-crack-of-tile-165784247.jpg&quot; style=&quot;width: 400px; height: 419px;&quot;&gt;&lt;br&gt;
	&lt;br&gt;
	&lt;img alt=&quot;&quot; src=&quot;http://us.123rf.com/450wm/opra/opra1211/opra121100018/16429240-dry-cracked-earth-background-clay-desert-texture.jpg&quot; style=&quot;width: 400px; height: 268px;&quot;&gt;&lt;br&gt;
	&lt;br&gt;
	Întrebarea e: de ce?&lt;/p&gt;</description>
<category>Fizica</category>
<guid isPermaLink="true">https://www.scientia.ro/qa/22263/crapaturi-perpendiculare</guid>
<pubDate>Tue, 21 Oct 2014 16:06:49 +0000</pubDate>
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