A Carnot refrigerator is used to maintain a food compartment at -4C. Heat is released from the
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A Carnot refrigerator is used to maintain a food compartment at -4C. Heat is released from the compartment to a room at 30C. If 35 kW heat is removed, determine
(a) The coefficient of performance of the cycle;
(b) The power required;
(c) The rate of heat released to the room.
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