24-05-2015
Physics

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What is the relationship between kilowatt hour and power?

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24-05-2015

Kilowatt is a unit of power ... a RATE of using energy. Kilowatt-hour is an amount of energy ... the amount used in 1hour at the average rate of 1 kilowatt. (Or in 1,000 hours at the average rate of 1 watt.)

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