A gas is compressed in a cylinder by a movable piston to a volume one- – McqOptions

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1.	A gas is compressed in a cylinder by a movable piston to a volume one-half its original volume. During the process 300 kJ heat left the gas and internal energy remained the same. The work done on gas in N-m will be
A.	300 N-m
B.	300,000 N-m
C.	30 N-m
D.	3000 N-m
Answer» C. 30 N-m

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