Examples of forces that have potential energies are gravity and spring forces.PV work is an important topic in chemical thermodynamics.She worked hard all her life, rearing her family and working on the farm.

Quantities, Units and Symbols in Physical Chemistry (iupac Green Book) See Sec.The result of a cross product is always perpendicular to both of the original vectors, so.This scalar product of force and velocity is known as instantaneous power.

The legend has it that Peralta worked the mine with a high return for several years.In both cases the game plan worked, and McClaren admitted that the result was a huge relief.To have an effect or influence, as on a person or on the mind or feelings of a person.