Work and Energy Textbook

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Last updated 1:54 PM on 1/4/25
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4 Terms

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What is work in physics?

Work is described as the transfer of energy that occurs when an object is moved over a distance by an external force.

2
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How is work calculated?

Work is calculated using the formula: Work = Force x Distance x cos(θ), where θ is the angle between the force and the direction of motion.

3
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What is energy?

Energy is the capacity to do work or produce heat. It exists in various forms, including kinetic, potential, thermal, and more.

4
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What is kinetic energy?

Kinetic energy is the energy possessed by an object due to its motion, calculated by the formula: KE = 1/2 mv², where m is mass and v is velocity.