1.

A frictionless piston-cylinder device contains a gas initially at 0.8MPa and 0.015 m3. It expands quasi-statically at constant temperature to a final volume of 0.030 m3. The work output (in kJ) during this process will be

A. 8.32
B. 12
C. 554.67
D. 8320
Answer» B. 12


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