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Physics, 03.05.2021 17:30 jaymoore9542
If electrical energy costs $0.12 per kilowatt-hour, how much does it cost to
(a) burn a 100-W lightbulb for 24 h?
(b) Operate an electric oven for 5.0 h if it carries a current of 20.0 A at 220 V?​
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If electrical energy costs $0.12 per kilowatt-hour, how much does it cost to
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