Work, energy, and power

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True or false: the law of conservation of energy states that potential energy can be completely converted to kinetic energy.

True

What two factors must be present for work to be done upon an object

force and moving distance

Farhan toy truck haas a mass of 6 kg. If he pushes it with a force of 10 N, a distance of 4 m, how much work has he done on the truck?

W = fs = (10)(4) = 40 J

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