With the piston face resting against the stops the water

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Reference no: EM13625936

A piston-cylinder assembly is fitted with stops. The assembly contains 0.1 kg of water, initially at 1 MPa and 500°C. The water undergoes two processes in series:

Process 1-2:

Constant-pressure cooling until the piston face rests against the stops, at which point the volume occupied by the water is one-half of its initial volume.

Process 2-3:With the piston face resting against the stops, the water cools to 25°C.

(a) Sketch the two processes in series on a P-v diagram.

(b) Neglecting kinetic and potential energy effects, evaluate the work and heat transfer for each process (each in kJ).

Reference no: EM13625936

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