A Carnot refrigerator absorbs heat from a space at 15C at a rate of 16200kJ/h and rejects heat to a reservoir at 36C. Determine the COP of the refrigerator, the power input, in kW, and the rate of heat rejected to high-temperature reservoir, in kJ/h. The COP of the refrigerator is The power input is kW. The rate of heat rejected to the high-temperature reservoir is kJ/h