Work out the rate of heat supplied to the room and the COP of the cycle in the case of a heat pump for both actual and ideal cases as well as the isentropic efficiency of the compressor. The working fluid is R-134a which enters the condenser at 700kPa and 45°C and leaves at 550kPa subcooled by 3°C. It also enters the compressor super heated by 4°C and 200kPa.The mass flow rate of the refrigerant is 0.05kg/s.