Find the flow rate of air through the nozzle. Assume for air Cp = 1005 J/kg K and Cv = 718 J/kg K.

Question

Air enters a frictionless adiabatic converging nozzle at 10 bar, 500K with negligible velocity. The nozzle discharges to a region at 2 bar. If the exit area of the nozzle is 2.5 cm² find the flow rate of air through the nozzle. Assume for air C_p = 1005 J/kg K and C_v = 718 J/kg K.    ______________?