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# What is the formula for kinetic energy?

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The formula for kinetic energy is K.E. = 1/2 mv2, where "m" stands for mass and "v" stands for velocity. Kinetic energy is typically measured in units of Joules, and 1 Joule is equal to 1 kilogram-meters squared per second squared.

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Energy is usually divided into two types by chemists. Kinetic energy is the energy that occurs in an object in motion. Examples of kinetic energy include the planets revolving around the sun and a person walking down a street. Potential energy is the energy an object possesses because its position relative to another object. An example of potential energy is a person standing at the top of a staircase.

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## Related Questions

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The average power formula is P = ?E /?t = (Final E - Initial E)/(Final t - Initial t), where "P" is average power, "E" is energy and "t" is time. The average power is equal to the change in energy over the change in time.

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Albert Einstein's formula "E=mc2" means energy equals the mass of an object multiplied by the speed of light squared. His theory means that the mass of an object, no matter how small, can be transformed into a tremendous amount of energy.

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The following formula is used to determine rotational kinetic energy: 1/2(Iw^2). This equation is similar to the one used to determine kinetic energy in linear form, which is 1/2mv^2.