A gas is compressed at a constant pressu...

A gas is compressed at a constant pressure of 50 Pa from a volume `10 m^3` to a volume of `4 m^3`. If 100 J of heat is added to the gas, then its internal energy.

increase by 400 J

decreases by 400 J

increases by 200 J

decreases by 200 J

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CHETANA PUBLICATION-Thermodynamics-EXERCISE

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