2.40 A gas is compressed in a cylinder by a movable piston to a volume one-half of its original volume. During the process, 300 kJ heat left the gas and the internal energy remained same. The work done on the gas is (a) 100 kNm (c) 200 kNm (b) 150 kNm (d) 300 kNm

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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2.40 A gas is compressed in a cylinder by a movable
piston to a volume one-half of its original volume.
During the process, 300 kJ heat left the gas and
the internal energy remained same. The work done
on the gas is
(a) 100 kNm
(c) 200 kNm
(b) 150 kNm
(d) 300 kNm
Transcribed Image Text:2.40 A gas is compressed in a cylinder by a movable piston to a volume one-half of its original volume. During the process, 300 kJ heat left the gas and the internal energy remained same. The work done on the gas is (a) 100 kNm (c) 200 kNm (b) 150 kNm (d) 300 kNm
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