A heat pump moves heat from outside where the temp is 1, Ask an Expert

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A heat pump moves heat from outside, where the temp is 1 degree C, to inside a building, where the temp is 20 degrees C

a) what is the coefficient of perfomance of an ideal heat pump operating between these 2 temps

b) in each cycle, the heat pump removes 270J of heat from the outside. How much work must be provided in each cycle?

c) How much heat is dumped into the building in each cycle?

d) compared to this ideal heat pump, how much work would a real heat pump require to move the 270J of heat from outside to inside - more work, same amount of work, less work, could be more less or the same work depending on the heat pump.

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Category:- Physics
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