A rigid tank A and cylinder B are connected. Tank A initially contains 5 kg of steam at 1 MPa and 500 C. Cylinder B contains a frictionless piston of a mass such that a pressure of 300 kPa inside the cylinder is required to raise the piston. Initially the piston rests on stops; the volume of cylinder B is 0.1m3 and it is evacuated. The connecting valve is opened until the pressure in tank A drops to 300 kPa. Calculate the final temperature of the steam in cylinder B and the work done during the process. Assume the entire process to be adiabatic