O-LevelPhysicsThermal Physics5054/11 · Oct/Nov 2025 · Q101 Mark
The pressure and volume of a sample of gas at constant temperature are measured and plotted on a graph. The pressure is decreased to 12.5 kPa. What is the new volume of this sample of gas?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
A1.2 × 10⁻⁴ m³
B4.8 × 10⁻⁴ m³
C1.2 × 10⁻² m³
D4.8 × 10⁴ m³
✓ Correct answer
A: 1.2 × 10⁻⁴ m³
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