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14.3 Gas pressure and temperature

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Question 33
F

A fixed mass of gas is heated in a rigid container. Which describes the changes in the gas?

[1]
A

Mean particle speed increases; pressure increases.

B

Mean particle speed increases; pressure decreases.

C

Mean particle speed decreases; pressure increases.

D

Mean particle speed decreases; pressure decreases.

Markscheme

14.3 Gas pressure and temperature Questions

  1. GCSE
  2. /Physics
  3. /14.3 Gas pressure and temperature

108 exam-style questions on Edexcel GCSE Physics 14.3 Gas pressure and temperature, covering 14.3.1 Gas pressure and particle motion, 14.3.2 Temperature and pressure at constant volume, 14.3.3 Absolute zero and the kelvin scale, 14.3.4 Compressing and expanding gases, 14.3.5 Volume and pressure at constant temperature, and 14.3.6 Doing work on a gas. Each one has a worked solution and a mark scheme showing where the marks go.

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