Question: A piston cylinder device contains 0.01 m3 of nitrogen at 500 kPa and 30oC. Determine the change in stored energy if (a) The pressure is

A piston cylinder device contains 0.01 m3 of nitrogen at 500 kPa and 30oC. Determine the change in stored energy if
(a) The pressure is doubled at constant temperature.
(b) Temperature is increased to 60oC at constant pressure. Use the IG (ideal gas) system state daemon.

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