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2023 · Specimen · 5054/01 | Q13

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CIE-5054-2023-SP-p01 · Question 13

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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13 Mercury is a liquid. The diagram shows a simple mercury barometer. Which height is a measure of the atmospheric pressure? B vacuum A C D mercury

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5054/01/SP/23Cambridge O Level Physics 5054 · Specimen 2023 · Paper 1 · Question 13