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Particle motion and pressure — OCR GCSE Physics A J249
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OCR GCSE Physics A
Matter
Pressure
Particle motion and pressure
OCR GCSE Physics A · J249
Particle motion and pressure
What you need to know
Explain how the motion of molecules in a gas is related to both its temperature and its pressure.
Apply these concepts to closed systems.
Demonstrate pressure differences in heated and frozen volumes of gas.
Revision notes
1
Particle motion and pressure
6 key terms
Practise with past papers
Key terms & definitions
Previous topic: Changes of state
Calculating energy for change of state
Next subtopic
Gas temperature and pressure
