Skip to content
Toggle Sidebar
Pricing
Home
Subjects
Past Papers
Key Terms
My Courses
Select your courses
1.3.3 Compression and expansion — OCR Physics A J249 | GradeGen.AI
Physics A
Matter
Pressure
Compression and expansion
Compression and expansion
OCR GCSE Physics A (J249) — Matter
What You Need to Know
Recall that gases can be compressed or expanded by pressure changes.
Recall that pressure produces a net force at right angles to any surface.
Revision Notes
1
Compression and expansion
11 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Subtopic
Gas temperature and pressure
Next Subtopic
Volume and pressure