Consider air entering an ADIABATIC chamber at a rate of 100 lbm/s at 1 atm and 70°F (note non-absolute temperature scale). The air leaves this chamber at 20 atm. Suppose that the kinetic energy in the flow stream is negligible (i. e. u1 ≈ u2 ≈ 0). Determine: (a) exit temperature T2 and specify whether this is a minimum or a maximum temperature value and (b) amount of horsepower associated with this process and specify whether it is input or output.