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a. 0.63 b. 1.83 c. 1.26 d. 0.47 A heat pump delivers 2 kW of heat to a room maintained at 25C and receives heat

a. 0.63

b. 1.83

c. 1.26

d. 0.47

A heat pump delivers 2 kW of heat to a room maintained at 25C and receives heat from a reservoir at - 10C. If the actual coefficient of performance is 50% of that of an ideal heat pump operating between the same temperature limits, what is the actual power required in kW to run the heat pump ?

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