With great skill and accuracy.
http://wiki.answers.com/Q/How_kinetic_energy_used

1. Remember that matter in motion produces force, or energy. Recognize that when you push open a door with a single hand, your hand is exerting a force expressed by the formula: K
http://www.ehow.com/how_5667836_solveusingkineti...

1 Know the formula for calculating kinetic energy. The formula for calculating kinetic energy (KE) is the following: KE = 0.5 * mv 2 . Here m stands for mass, the measure of how much
http://www.wikihow.com/CalculateKineticEnergy

The wrecking ball is a dramatic example of a moving mass transferring energy when it hits a fixed object. There are many less dramatic but similar examples such as pounding a nail
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