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CGP GCSE Physics > How to Use the a Formula - Nothing to It > Flashcards

How to Use the a Formula - Nothing to It Flashcards

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1
Q

How to find total energy output?

A

You find how much energy is supplied to a machine - the total energy input

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2
Q

How to find useful energy output?

A

You find how much useful energy the machine delivers

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3
Q

What do you do after you have both numbers?

A

Divide the smaller one by the larger one and multiply by 100

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CGP GCSE Physics (237 decks)

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