Edexcel IGCSE Physics · Spec 1.16, 1.21
Friction, Drag and Terminal Velocity
Covers describe friction without saying it always slows objects, Distinguish contact friction from drag and Explain how terminal velocity is reached.
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Friction, Drag and Terminal Velocity
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Spec 1.16, 1.21
What you need to know
- Describe friction without saying it always slows objects
- Distinguish contact friction from drag
- Explain how terminal velocity is reached
Active recall
Quick check
Answer each question before opening the answer.
What does contact friction oppose?
Relative motion or attempted sliding between surfaces
Give an example where friction accelerates an object
Walking or a driven car moving forward
What force condition gives terminal velocity?
Drag equals weight
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