What Is "work" in Physics?


Quick Answer

In physics, "work" is when a force applied to an object moves the object in the same direction as the force. If someone pushes against a wall, no work is done on the wall because it does not move. However, depressing a letter on a computer keyboard requires work.

Continue Reading
Related Videos

Full Answer

In physics, the equation for work is W = f x d. This means work equals force times distance. Distance is typically measured in meters. The force is a measure of the mass of an object times its change in motion, or acceleration. This is measured in newtons. The amount of work done is measured in joules.

Learn more about Electricity

Related Questions