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2025 · O/N · 5054/11 | Q39

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CIE-5054-2025-ON-p11 · Question 39

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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39 A star is a distance of 4.2 light-years from the Earth. What is 4.2 light-years in metres? A 1.1 × 1013m B 6.6 × 1014m C 9.5 × 1015m D 4.0 × 1016m

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5054/11/O/N/25Cambridge O Level Physics 5054 · Oct/Nov 2025 · Paper 1 variant 1 · Question 39