Water is initially present as saturated steam at 1 bar (state 1). it is extracted heat at constant pressure until its volume reaches 1000 cm ^3/g (state two). Heat is then supplied at constant volume until the pressure reaches 3 bar (state 3). (a) For process 1-2, determine the work, the change in internal energy and heat transferred in kj/kg. (b) Determine the same magnitudes for process 2-3 also in kj/kg.(c) Draw, relative to the line saturation, a schematic of the two processes on a Pv diagram