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Unit 6 · Force and Motion

Friction

ScienceSubject

14 minEstimated read

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Question 1 of 10

1Which statement is true?

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Unit 6 topics

Distance and Displacement Speed and Velocity Gravity, Weight and Mass Friction Work and Power

Quick Facts

Unit: 6: Force and Motion
Topic: Friction
Domain: Physics

Friction

Study Tip

Do not memorise the four ways of reducing friction. Hold one picture instead: two rough landscapes catching on each other. Polishing, oiling, rolling and streamlining are all just different ways of stopping that catching, so you can rebuild the whole list whenever you need it.