Work is done by a thing applying a force. Whatever force you name defines the work done. If you apply 10N to a an object over the distance ... ... <看更多>

Oct 20, 2013 - A formula triangle involving force, mass, and acceleration. Cover one up and it gives you the formula that you need to find the one you're ... ... <看更多>

Short answer. Your formula is not being recalculated because its arguments do not change. The solution is, as you already figured out by ... ... <看更多>