.Tuesday, February 10, 2009 ' 8:44 PM Y
The work done by a force measures the amount of energy being changed fron one form to another as the work the work is done.The unit of work done is the joule(J).This is also the unit for energy.The work done by a force is equals to a force multiply by the distance moved in the direction of the force.(force x distance moved)1 joule=1 newton x 1 metre1 J=1 Nm