Question

derive expression P-V type of work???​

Answer 1

Explanation:

Thermodynamics. Derive an expression for pressure-volume work (PV – work). During expansion, work is done by the system and ∆V(V2 – V1) is positive. Therefore, in order to satisfy the sign conventions, a negative sign is put in the expression for work.

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Answer 2

Thermodynamics. Derive an expression for pressure-volume work (PV – work). During expansion, work is done by the system and ∆V(V2 – V1) is positive. Therefore, in order to satisfy the sign conventions, a negative sign is put in the expression for work.

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