Engineering, 23.09.2020 07:01 sariahieveryone
A certain type of D-cell battery that costs $0.50 is capable of producing 1.2 V and a current of 0.1 A for a period of 75 hours. Determine the cost of the energy delivered by this battery per kilowatt hour. (For comparison, the approximate cost of energy purchased from electric utilities in the United States is $0.12 per kilowatt hour.)
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A certain type of D-cell battery that costs $0.50 is capable of producing 1.2 V and a current of 0.1...
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