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2016 · M/J · 5054/12 | Q31

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CIE-5054-2016-MJ-p12 · Question 31

May/June 2016 Physics 5054/12: 40 multiple-choice questions, one mark each. No mark is deducted for a wrong answer. Electronic calculators may be used. Question 35 covers historical syllabus content and is available in this paper only, not current-topic practice.
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31 A 100W lamp is switched on for five hours each day for three weeks. The cost of one unit of electricity is $0.24. How much does it cost to run the lamp for this time? A $0.36 B $0.84 C $2.52 D $25.20

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5054/12/M/J/16Cambridge O Level Physics 5054 · May/June 2016 · Paper 1 variant 2 · Question 31