Ten kilograms of water in a piston/cylinder arrangement exists as saturated liquid/vapor at 100 kPa, with...
Ten kilograms of water in a piston/cylinder arrangement exists as saturated liquid/vapor at 100 kPa, with a quality 20%. The system is now heated so that the volume triples. The mass of the piston is such that a cylinder of 300 kPa will float it.
(a) Find the final temperature.
(b) Find the heat transfer in the process.
(c) What is the phase of water when the piston just starts to lift
up?
(d) Sketch the process on a P-v diagram.
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Ten kilograms of water in a piston/cylinder arrangement exists
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