Air flows steadily through an adiabatic non-ideal turbine, entering at 150 psia, 900°F and 350 ft/s and leaving at 20 psia, 300°F and 700 ft/s. The inlet area of the turbine is 0.1 ft2.
Determine
(a) the mass flow rate of the air
(b) the power output of the turbine with and without kinetic energy.