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

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Question 21

A cold drink is left in a room that is at a temperature of 25 ∘C25\,^\circ\text{C}25∘C.

What has occurred after ten minutes?

A

Its density is higher.

B

Its internal energy is higher.

C

Its particles all have the same energy.

D

Its particles 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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