What is the connection between forces and motion? - OCR 21st CenturyVideo

Unbalanced forces on an object will change its motion. Ideas about force and momentum can be used to explain road safety measures.

Part ofCombined ScienceExplaining motion

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Jonny Nelson introduces an animated explanation of moments, levers and gears

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What is the connection between forces and motion? - OCR 21st Century

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