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O-LevelPhysicsForces5054/12 · Oct/Nov 2014 · Q81 Mark

The diagram shows a simple manometer that contains a liquid.. Side X is connected to a gas supply of pressure R. Side Y is open to the atmosphere at pressure S. Which pressure is the length h used to measure?

Diagram for this question, from the exam paper

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AR

BS

CR – S

DR + S

✓ Correct answer

C: R – S

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About this question

Topic: Forces, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, Oct/Nov 2014 Paper 1 Variant 2, question 8.

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