Key term for AQA GCSE Physics, used in Momentum.
A system where no external forces (such as friction or air resistance) act on the objects involved.
Closed system appears in AQA GCSE Physics revision content for Forces, especially Momentum and Conservation of momentum.
Forces
Momentum • Conservation of momentum
Particle model of matter
State Changes and Density • Changes of state
Energy
Energy Changes and Storage • Energy stores and systems
Energy
Conservation and Dissipation • Energy transfers in a system
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