Water is the working fluid in an ideal rankine cycle. saturated vapor at 1000psia enters the turbine. the condenser pressure is 1 psia and the working fluid exits the condenser at saturated liquid. the heat removed from the working fluid in the condenser is accepted by a cooling water stream (sub cooled liquid) that undergoes a change in temp from 60°f to 80°f. determine
(a) the back work ratio
(b) the net work per unit mass of working fluid
(c) the heat accepted in the boiler per pound of working fluid,
(d) the thermal efficiency
(e) the ratio of cooling water mass flow rate to working fluid mass flow rate.