Changes in energy - Kinetic

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5 Terms

1
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What is the kinetic energy equation?

KE = 0.5 x mass x velocity²

2
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What is the unit of kinetic energy?

Joules

3
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What happens to kinetic energy when speed doubles?

Kinetic energy increases by a factor of 4.

4
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What does kinetic energy depend on?

Mass and speed of the object.

5
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Give examples of kinetic energy

Moving car, falling ball, runner.