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2.1.3a The absolute scale of temperature

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Question 52

A sealed rigid flask contains a fixed mass of gas.

The temperature of the flask and the gas is decreased. Which statement about the gas in the flask is correct?

A

The gas molecules collide with the walls of the flask less frequently.

B

The average speed of the gas molecules increases.

C

The gas molecules hit the walls of the flask with greater force.

D

The pressure of the gas increases.

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2.1.3a The absolute scale of temperature Questions

  1. IGCSE
  2. /Physics
  3. /2.1.3a The absolute scale of temperature

126 exam-style questions on CIE IGCSE Physics 2.1.3a The absolute scale of temperature. Each one has a worked solution and a mark scheme showing where the marks go.

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