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2.3.2 Convection

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Question 58

Why does warm air rise above cool air?

A

Cool air is less dense than warm air.

B

Cool air is more dense than warm air.

C

Heat rises.

D

Warm air contracts when heated, increasing its density.

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2.3.2 Convection Questions

  1. IGCSE
  2. /Physics
  3. /2.3.2 Convection

73 exam-style questions on CIE IGCSE Physics 2.3.2 Convection. Each one has a worked solution and a mark scheme showing where the marks go.

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