Question: How long would a 3.00-kW space heater have to run to put into a kitchen the same amount of heat as a refrigerator (coefficient of

How long would a 3.00-kW space heater have to run to put into a kitchen the same amount of heat as a refrigerator (coefficient of performance = 3.00) does when it freezes 1.50 kg of water at 20.0 °C into ice at 0.0 °C?

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REASONING Power is energy per unit time Therefore the heat Q space heater that the space heater would put into the kitchen is the heaters power output ... View full answer

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