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GCSE Combined Science · key term
A force between objects that are physically touching.
Used by AQA
Specification 6.5.1.2 · Paper 6
Revise: Contact and Non-Contact ForcesAll forces between objects are either contact forces or non-contact forces. The distinction is whether the interacting objects are physically touching.
Air resistance is a contact force: the moving object interacts with the air touching it.
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