A heat pump cycle is used to maintain the interior of a building at 15°C. At steady state, the heat pump receives energy by heat transfer from well water at 9°C and discharges energy by heat transfer to the building at a rate of 120,000 kM/h. Over a period of 14 days, an electric meter records that 2000 kW · h of electricity is provided to the heat pump. Determine

a. the amount of energy that the heat pump recieves over the 14 dayperiod from the well water by ehat transer, in kJ.
b. the heat pump's coeffficient of performance
c. the coeffficient of performance of a reversible heat pump cycleoperating between hot and col reservoirs at 20°C and 10°C.