6.14 One kg of water in a piston-cylinder assembly undergoes the two internally reversible processes in series shown in Fig. P6.14. For each process, determine, in kJ, the heat transfer and work. T 3 P3 = 2.0 MPa T= constant FIGURE P6.14 P2 = 0.7 MPa s = constant 1 P = 0.1 MPa T = 100C 2 S