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GCSE Physics (combined Higher) > Paper 2: Work Energy And Power > Flashcards

Paper 2: Work Energy And Power Flashcards

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1
Q

What is the definition of power?

A

Rate of work done / rate at which energy is transferred

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2
Q

What is the definition of work done?

A

Amount of energy transferred

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3
Q

How can you measure work done?

A

Recording the size of the force and the distance moved in the direction of the force - multiply them together

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4
Q

How can energy of a system be changed?

A

Work done through forces - body can be lifted through a vertical height by a force
Electrical equipment
Heating a material

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GCSE Physics (combined Higher) (19 decks)

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