Answer to Question #100587 in Physics for Naomi
Find the heat in jouls produced in an electronic cord of resistance 30 ohms when a current of 5 ampears flow through it for 30 minutes
1
2019-12-18T11:28:18-0500
"Q=I^2Rt"
"Q=(5)^2(30)(30)(60)=1350000\\ J=1.35\\ MJ"
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