This engaging video reveals an older gentleman teaching youngsters about work, force, and distance. The children pick up an anvil and the gentleman explains that they haven't done any work because they haven't moved it over a distance. Parts may be a little confusing since they refer to other activities that they have done but that are not shown in this video. If all you want to do is explain that work is the product of force and distance, you could show this to your young physical science learners.