My Courses

Particle motion and pressure

OCR GCSE Physics A (J249) — Matter

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.

OCR GCSE Physics A (J249) — Matter

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.