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Thermal physics (A-level only)

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Question 30

An ideal gas at a constant pressure is heated.

Which row gives quantities that both double when the kelvin temperature of the gas doubles?

First QuantitySecond Quantity
A

density of the gas | mean kinetic energy of the molecules

B

volume of the gas | rms speed of the molecules

C

volume of the gas | internal energy of the gas

D

pressure of the gas | mean kinetic energy of the molecules

Markscheme

Thermal physics (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Thermal physics (A-level only)

48 exam-style questions on AQA A Level Physics Thermal physics (A-level only), covering Thermal energy transfer (A-level only), Ideal gases (A-level only), and Molecular kinetic theory model (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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