A closed Carnot heat-engine cycle utilizes 10lbm water as a working fluid. The following information is known: P1=1000 psia, T1=1400F,T4=500F, and P2=500 psia Calculate the following quantities: a) Heat transfer from high-temp reservoir b) Heat transfer from low-temp reservoir c) The net work developed by the cycle d) The thermal efficiency of the cycle e) The temperature at state 2 f) The pressure at state 3 g) The pressure at state 4