Asteady-flow carnot refrigeration cycle uses refrigerant-134a as the working fluid. the refrigerant changes from saturated vapor to saturated liquid at 46°c in the condenser as it rejects heat. the evaporator pressure is 180 kpa.
a.)determine the coefficient of performance..the coefficient of performance is ?
b.)determine the amount of heat absorbed from the refrigerated space. take the required values from saturated refrigerant-134a—the amount of heat absorbed from the refrigerated space is? kj/kg.
c.)determine the net work input.? kj/kg.