A refrigerator operates on the ideal vapor compression refrigeration cycle (VCRC) with R-134a as the working fluid between the pressure limits of 120 kPa and 800 kPa. If the rate of heat removal from the refrigerated space is 32 kW and the specific enthalpy entering the condenser is 276.46 kJ/kg, draw the T-s and P-h diagrams of the cycle (5 points) and determine (5 points each): (a) the mass flow rate of the refrigerant in the cycle (b) the temperatures of the evaporator and the condenser. (c) the power input to the compressor in kW (d) the COP of the refrigeration cycle. (e) the maximum COP of the refrigeration cycle