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O-LevelPhysicsForces5054/11 · Oct/Nov 2021 · Q101 Mark

When the pressure exerted by the atmosphere is 0.10 MPa, the height of the mercury in a barometer is 0.76 m. What is the pressure exerted by the atmosphere when the height of the mercury in the simple barometer is 0.57 m?

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A0.025 MPa

B0.075 MPa

C0.10 MPa

D0.13 MPa

✓ Correct answer

B: 0.075 MPa

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About this question

Topic: Forces, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, Oct/Nov 2021 Paper 1 Variant 1, question 10.

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