PROBLEM 5 One kilogram of water initially is at the critical point. Questions: (a) If the water is cooled at constant-specific volume to a pressure of 30 bar, determine the quality x at the final state. (b) If the water undergoes a constant-temperature expansion to a pressure of 30 bar, determine the specific volume at the final state, in m³ kg¯¹. (c) Show each process on a sketch of the T-v diagram.

PROBLEM 5 One kilogram of water initially is at the critical point. Questions: (a) If the water is cooled at constant-specific volume to a pressure of 30 bar, determine the quality x at the final state. (b) If the water undergoes a constant-temperature expansion to a pressure of 30 bar, determine the specific volume at the final state, in m³ kg¯¹. (c) Show each process on a sketch of the T-v diagram.