1 m3 of air at a pressure of 10 kg/cm2 is allowed to expand freely to a volume of 10 m3. The work done will be

1 m3 of air at a pressure of 10 kg/cm2 is allowed to expand freely to

1.	1 m3 of air at a pressure of 10 kg/cm2 is allowed to expand freely to a volume of 10 m3. The work done will be
A.	+ve
B.	-ve
C.	zero
D.	105 kg-m
Answer» D. 105 kg-m

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1 m3 of air at a pressure of 10 kg/cm2 is allowed to expand freely to a volume of 10 m3. The work done will be

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