An air turbine is a continuous flow device that produces shaft power by expanding high pressure air. A particular air turbine produces 35.0 kJ of shaft work per kg of air entering the turbine. It does this with air entering at 70. m/s, 50.0 C, and 3 atm and exiting at 20. m/s, 10.0 C, and 1 atm. Determine if the turbine is adiabatic, and if not, whether the heat transfer is into or out of the turbine.