This lesson focuses on energy and power. Energy is a key principle in physics, as it allows work to be done. The rate at which energy is transferred is called power and the amount of energy that is usefully transferred is called efficiency. A link to a test is provided.

Concepts

energy transfer

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Additional Tags

bbc, energy and power, gcse bitesize, formula for calculating power

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Classroom Considerations

• Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)