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Levers and gears — OCR GCSE Physics A J249

Home
Physics
OCR GCSE Physics A
Forces
Forces in action
Levers and gears

OCR GCSE Physics A · J249

Levers and gears

What you need to know

Explain how levers and gears transmit the rotational effects of forces.
Understand ratios and how this enables gears and levers to work as force multipliers.

Revision notes

1
Levers and gears
5 key terms

Practise with past papers Key terms & definitions

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