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2025 · M/J · 5054/12 | Q31

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CIE-5054-2025-MJ-p12 · Question 31

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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31 There is an electric current of 1.5A in a 4.0 resistor. 1.5 A 4.0 (cid:1) How much energy is transferred electrically to thermal energy in 1.0 minute? A 6.0J B 360J C 540J D 1440J

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5054/12/M/J/25Cambridge O Level Physics 5054 · May/June 2025 · Paper 1 variant 2 · Question 31