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	<title>Professores Online &#187; mscarlos</title>
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		<title>Resolver a formula sobre velocidade da luz</title>
		<link>http://www.professoronline.net/resolver-a-formula-sobre-velocidade-da-luz/</link>
		<comments>http://www.professoronline.net/resolver-a-formula-sobre-velocidade-da-luz/#comments</comments>
		<pubDate>Thu, 11 Jun 2015 19:51:13 +0000</pubDate>
		<dc:creator><![CDATA[mscarlos]]></dc:creator>
				<category><![CDATA[Física]]></category>
		<category><![CDATA[a]]></category>
		<category><![CDATA[da]]></category>
		<category><![CDATA[fórmula]]></category>
		<category><![CDATA[luz]]></category>
		<category><![CDATA[resolver]]></category>
		<category><![CDATA[sobre]]></category>
		<category><![CDATA[velocidade]]></category>

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		<description><![CDATA[preciso de ajuda para resolver essa questão. Sabendo-se que a velocidade da luz no vácuo é igual a 300.000 km/s, determine o índice de refração de uma substância em que a luz se movimenta com uma velocidade de 200.000 km/s&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..]]></description>
				<content:encoded><![CDATA[<p>preciso de ajuda para resolver essa questão.                                              Sabendo-se que a velocidade da luz no vácuo é igual a 300.000 km/s, determine o índice de refração de uma substância em que a luz se movimenta com uma velocidade de 200.000 km/s&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..</p>
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