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2023 · Specimen · 5054/01 | Q39

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CIE-5054-2023-SP-p01 · Question 39

Take the gravitational field strength as 9.8 N/kg (acceleration of free fall 9.8 m/s²), unless a question states otherwise.
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39 In the Sun, energy is transferred from an energy store. Which energy is being released and what is the name of the reaction that releases this energy inside the Sun? energy reaction A chemical burning B chemical radiation C nuclear fission D nuclear fusion

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5054/01/SP/23Cambridge O Level Physics 5054 · Specimen 2023 · Paper 1 · Question 39