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Reaction force — OCR GCSE Combined Science A Definition

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Combined Science
Key terms
Reaction force

GCSE Combined Science · key term

Reaction force

Definition

A force exerted on an object by a surface or support in contact with it.

Used by OCR

How each exam board covers it

OCR GCSE Combined Science A · J250

Specification P2.3a · Physics Paper 1

The upward force from the surface is a reaction force.
Revise: Multiple Forces and Deformation

OCR Combined Science A past papers

Related key terms

Bending
Compression
Deformation
Stretching

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