A piston/cylinder contains air at 100 kPa, 300 K. It is now compressed in a reversible adiabatic process to a volume 7 times as small. Use constant heat capacity and find the specific work.

A piston/cylinder contains air at 100 kPa, 300 K. It is now compresse

1.	A piston/cylinder contains air at 100 kPa, 300 K. It is now compressed in a reversible adiabatic process to a volume 7 times as small. Use constant heat capacity and find the specific work.
A.	-233.6 kJ/kg
B.	-243.6 kJ/kg
C.	-253.6 kJ/kg
D.	-263.6 kJ/kg
Answer» D. -263.6 kJ/kg

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A piston/cylinder contains air at 100 kPa, 300 K. It is now compressed in a reversible adiabatic process to a volume 7 times as small. Use constant heat capacity and find the specific work.

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