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0625/04/SP/23 · question 5 of 5 in this topic

Question 11

11(a)3 marks

Describe and explain how a stable star is formed.

Describe Say what happens, in order. Reasons are not required unless the question also asks why.

Your answer

Suggested time: 5 min

11(b)3 marks

Describe and explain what can be deduced from cosmic microwave background radiation (CMBR).

Describe Say what happens, in order. Reasons are not required unless the question also asks why.

Your answer

Suggested time: 5 min

0625/04/SP/23Cambridge IGCSE Physics 0625 · Specimen 2023 · Paper 4 · sit the whole paper