A piston cylinder contains 0.25 kg of water initially at 1.4 bar and 0.06 m^3. If 250 kj of heat is transferred to the water while keeping pressure constant:
A) Calculate the work done by the water on the surroundings
B) What is the final temperature of the water?
C) Sketch the process on the tv diagram with respect to the water saturation lines. Indicate state 1 and 2