1. Two kg of water are contained in a piston-cylinder assembly,initially at 10 bar and 200 C.The water is slowly heated at constant pressure to a final state. If the

heating energy transferred in the process is 1740 kJ,determine the temperature at the final state, in °C, and the work performed, in kJ. Kinetic and potential energy effects are negligible. What is the change in entropy of the water during this process?