← all questions · Physics · 0625 · Paper 3
A glass bottle containing air is sealed with a cap; the mass of the air in the bottle is constant. The temperature of the air in the bottle increases.
Explain why the pressure of the air in the bottle changes. Use ideas about gas particles in your answer.
0625/03/SP/23Cambridge IGCSE Physics 0625 · Specimen 2023 · Paper 3 · Question 5(a)(ii)
Your answer
Suggested time: 6 min