One kg wet steam of quality 0.8 at 0.1 MPa is contained in a cylinder - piston assembly. If energy is transferred as heat at constant pressure until the temperature rises to 400C, determine Q, W and AU. Font Properties of water at saturation conditions P(MPa) T(C) v(m/kg) vg(m/kg) h(kJ/kg) hg(kJ/kg) 0.001043 1.69491 417.46 2675.47 0.1 99.61 Properties P (MPa) 0.1 of superheated steam T () v (m/kg) 400 3.135 h (kJ/kg) 3278.9