Physics GCSE
Lever
What Lever means in Physics GCSE, as defined for OCR.
Definition of Lever
Check what you remember
Read the wording for your board, then hide it and explain Lever in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
A lever balances when the moment of the effort equals the moment of the load about the pivot, so a small effort far from the pivot balances a large load close to it.
Topics that use Lever
- Forces in action (OCR GCSE)
Related terms
- Area under a force–extension graph
- Clockwise and anticlockwise rotation
- Constant versus changing ratio
- elastic deformation
- Elastic limit
- Elastic limit and permanent deformation
- Elastic potential energy
- Energy stored by raising a mass
Using Lever in the exam
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