A piston-cylinder device arranged to keep the pressure constant at 1 MPa contains 1 kg of water. Initially, the volume of the water is 0.0446 m3 and the final volume is 0.233 m3. 1)What is the initial temperature of the water? 2)What is the initial quality (if appliciable) of the water? 3)How much work is produced by the water? 4)What is the final temperature of the water?