O-LevelPhysicsThermal Physics5054/12 · May/June 2015 · Q111 Mark

The graph shows how the pressure of a fixed mass of gas varies with volume at constant temperature. What is the volume of the gas when the pressure is 25 kPa?

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A2.5 cm³

B10 cm³

C30 cm³

D40 cm³

✓ Correct answer

D: 40 cm³

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Topic: Thermal Physics, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, May/June 2015 Paper 1 Variant 2, question 11.

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