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O-LevelPhysicsForces5054/11 · Oct/Nov 2024 · Q201 Mark

The diagram shows an instrument that is used to measure the atmospheric pressure.. The density of mercury is 1.4 × 10⁴ kg/m³. What is the atmospheric pressure?

Diagram for this question, from the exam paper

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A2.7 kPa

B21 kPa

C104 kPa

D117 kPa

✓ Correct answer

C: 104 kPa

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About this question

Topic: Forces, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, Oct/Nov 2024 Paper 1 Variant 1, question 20.

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