Air enters an adiabatic nozzle steadily at 300 kPa, 200oC, and 30 m/s and leaves at 100 kPa and 180 m/s. The inlet area of the nozzle is 80 cm2. Determine:
(a) Mass flow rate of air through the nozzle
(b) The exit temperature of the air
(c) The exit area of the nozzle