A piston-cylinder assembly contains a liquid water and vapor mixture. the mass of water contained is 1kg. the inital pressure and quality of the mixture are 1.5 bar and 0.2. the cylinder is heated for 5 minutes until the internal pressure reaches 3 bar. the cylinder has stops that limit its internal volume to 0.97m^3. the mass of water remains constant, and kinetic and potential energy effects can be neglected there is no resistance from the piston. Find the initial state 1: the specific volume at state 1 (v1) in m^3/kg, the specific internal energy at state 1 (u1) in kj/kg, and the temperature in °C.