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2023 · Specimen · 0625/04 | Q11

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CIE-0625-2023-SP-p04 · Question 11

Available practice: 75 of 80 marks. Parts 3(b), 6(a)(i) await marking support. Scores cover available parts only.

(a)Describe and explain how a stable star is formed.

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

[3 marks]

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

Answer guidance

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

[3 marks]

0625/04/SP/23Cambridge IGCSE Physics 0625 · Specimen 2023 · Paper 4 · Question 11