1.

A gas is compressed at a constant pressure of `50N//m^(2)` from a volume `10m^(3)` to a volume of `4m^(3)`. 100J of heat is added to the gas then its internal energy isA. Increases by 400JB. Increases by 200JC. Decreases by 400JD. Decreases by 200J

Answer» Correct Answer - A


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