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2025 · M/J · 5054/12 | Q14

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CIE-5054-2025-MJ-p12 · Question 14

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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14 A fixed mass of air has a volume of 150cm3 and a pressure of 120kPa. The volume of the air is now changed to 100cm3. The temperature of the air remains constant. What is the new pressure of the air? A 80kPa B 180kPa C 80000kPa D 180000kPa

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5054/12/M/J/25Cambridge O Level Physics 5054 · May/June 2025 · Paper 1 variant 2 · Question 14