Given data:
Water-
T1 = 15oC; P1 = 300kPa
T2 = 25oC
Refrigerant - 134 a-
T3 = 70oC; P3 = 1MPa
T4 = 35oC
mR-134a = 6 kg/min
Assumptions-
Neglect Pressure Drops Between inlet & outlet
No work occurs
System adiabatic to the surroundings
Q- Find Mass flow rate of cooling water.