Tuesday, September 20, 2011

Force

Force

What is it?

Force is anything that acts on a body to change its rate of acceleration or alter its momentum.

Give me an example!

If you attach a motor to a toy glider, the force generated by the motor will make the glider go faster (or change its acceleration and momentum).

In the game of chess, a force is a move necessitated by circumstances, such as a check.

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