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2.2.10 Inertia — OCR Physics A J249 | GradeGen.AI
Physics A
Forces
Newton’s laws
Inertia
Inertia
OCR GCSE Physics A (J249) — Forces
What You Need to Know
Explain that inertia is a measure of how difficult it is to change the velocity of an object.
Define inertial mass as the ratio of force over acceleration.
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1
Inertia
8 key terms
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