Discover the concept of Work in Physics. Work is done on a body when a force acts on an object that causes it to move. Several examples problems are worked out, one step at a time, to illustrate clearly these points, including problems where the force acts at an angle to the motion of the object.

Originally released by TMW Media Group, 2007. Streaming video file encoded with permission for digital streaming by Infobase on May 08, 2015.

Definition of Work (10:21); --First Word Problem (4:19); -- Second Word Problem (3:33); .