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2.1.2a Particle structure and motion in solids, liquids and gases

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Question 28

A sealed flask containing a gas is placed into a beaker of hot water.

As the flask is heated, the temperature of the gas increases.

What happens to the molecules of the gas?

A

They contract.

B

They expand.

C

They move more quickly.

D

They move more slowly.

Markscheme

2.1.2a Particle structure and motion in solids, liquids and gases Questions

  1. IGCSE
  2. /Physics
  3. /2.1.2a Particle structure and motion in solids, liquids and gases

151 exam-style questions on CIE IGCSE Physics 2.1.2a Particle structure and motion in solids, liquids and gases. Each one has a worked solution and a mark scheme showing where the marks go.

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