Five cubic meters of water at 25°c and 1 bar have a mass of 4985 kg. a) list the values of two extensive and three intensive properties of the system, b) if the local gravity g for the system is 9.7 m/s2, evaluate the specific weight. (0.001m^3/kg, 4985 kg, 5 m^3, 9670 n/m^3)

Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.