document.write( "Question 1120361: A light bulb designed to operate in a 120 V circuit has a resistance of 192 Ω. At what rate does the bulb use electric energy? (Power is the rate at which energy is used.) \n" ); document.write( "
Algebra.Com's Answer #736037 by ikleyn(52777)\"\" \"About 
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document.write( "Power P = \"V%5E2%2FR\",\r\n" );
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document.write( "where V is voltage in volts, R is resistance in ohms.\r\n" );
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document.write( "Substitute and calculate  P = \"120%5E2%2F192\"  in watts.\r\n" );
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document.write( "See this Wikipedia article\r\n" );
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document.write( "https://en.wikipedia.org/wiki/Electric_power\r\n" );
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