2023 · Specimen · 5054/01 | Q14

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CIE-5054-2023-SP-p01 · Question 14

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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14 A gas is in a sealed container of constant volume. The gas is heated and the pressure of the gas on the walls of the container increases. How do the particles of the gas cause this increase in pressure? A They expand. B They hit each other more frequently. C They hit the container walls more frequently. D They vibrate faster.

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5054/01/SP/23Cambridge O Level Physics 5054 · Specimen 2023 · Paper 1 · Question 14