Air undergoes a isentropic compression in a piston-cylinder assembly from p1- 1atm, T1 = 70 F TO P2 = 5 atm. assuming air is an ideal gas, with n=1.4, determmine the folllowing.
a) sketch the process on a p-v diagram
b) for the overall process determine the work, in BTU/lbm
c) for the over all process determine the heat transfer, in kj/kg