Mathematical formulas

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Subjects
Basic Physics
Thermodynamics
Thermodynamic work

15. Thermodynamics

Thermodynamic work

In 15. Thermodynamics

Formula

W = \int_{V_{i}}^{V_{f}} P d V

For constant pressure

W = P (V_{f} - V_{i})

Detail

Convention:

W > 0

when the gas does work on the surroundings.

Related formulas

Related
First law of thermodynamics
$Δ U = Q - W$
Open formula Open in section
Related
Work of a variable force
$W = \int_{r_{1}}^{r_{2}} F \cdot d r$
Open formula Open in section