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

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Question 72

What happens to a solid when its temperature decreases?

A

It expands.

B

Its molecules begin to move from place to place.

C

Its internal energy decreases.

D

Its density decreases.

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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