Closed paths in conservative vector fields have a net value of(*) zero for this quantity.
At constant temperature and volume, the useful amount of this quantity equals the Helmholtz free energy. Closed paths in conservative vector fields have a net value of(*) zero for this quantity. In a thermodynamic system, the change in this quantity is equal to the integral of pressure through the change in volume. This quantity is equal to the line integral along the path of the force dotted with dx [dee x]. For 10 points, name this quantity that is equal to the product of the force and the distance it acts over.
At constant temperature and volume, the useful amount of this quantity equals the Helmholtz free energy.
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