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A refrigerator is used to cool a room from 27C to 22C. The heat removed from the room is 1.5 kJ/s. The refrigerator has a

A refrigerator is used to cool a room from 27°C to 22°C. The heat removed from the room is 1.5 kJ/s. The refrigerator has a coefficient of performance (COP) of 3. Determine the power input to the refrigerator.

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