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Physics A
Global challenges
Beyond Earth
Lifecycle of a star
Lifecycle of a star
OCR GCSE Physics A (J249) — Global challenges
What You Need to Know
Recall the formation of the Sun from dust and gas drawn together by gravity.
Explain how fusion reactions led to an equilibrium between gravitational collapse and expansion.
Describe the lifecycle of a star.
Revision Notes
1
Lifecycle of a star
16 key terms
Practise with Past Papers
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Big-Bang evidence
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Radiation emission
8.3.3 Lifecycle of a star — OCR Physics A J249 | GradeGen.AI
