Water substance with an absolute pressure of 1 bar and a quality of 0.25

(State 1) is expanded in a closed piston-cylinder device along a path for which PV1.5- constant until the absolute pressure drops to 0.5 bar (State 2).. process and report your answer in kJ/kg Report your answer in kJ/kg lines of constant temperature for the two states

(a) Find the final quality. Report your answer in %
(b) Calculate the work per unit mass of water during the process. Sketch the
(c) Determine the heat transfer per unit mass of water during the process.
(d) Show the process on a P. v diagram relative to the vapor dome