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2024 · M/J · 5054/12 | Q40

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CIE-5054-2024-MJ-p12 · Question 40

You may use a calculator. Take the weight of 1.0 kg to be 9.8 N (acceleration of free fall = 9.8 m/s²).
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40 What is the nuclear reaction that powers the Sun? A the fission of hydrogen into helium B the fission of helium into hydrogen C the fusion of hydrogen into helium D the fusion of helium into hydrogen

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5054/12/M/J/24Cambridge O Level Physics 5054 · May/June 2024 · Paper 1 variant 2 · Question 40