refrigerant 134a is the working fluid in an ideal vapor-compression refrigeration cycle. it enters the evaporator at 0 °c and leaves at saturated vapor at same temperature. the constant mass flow rate for refrigerant is 0.03 kg/s. refrigerant leaves the condenser at 26 °c as saturated liquid. moist air enters the evaporator at dry bulb temperature of 25 °c and a wet bulb temperature of 15 °c. the air leaves at a dry bulb temperature of 13 °c and a wet bulb temperature of 10 °c. the mass flowrate of air is 0.5 kg/s. determine the following