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2.3.2 Convection

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Question 64

A steel block is kept very cold in a warm room. What happens to the warm air in the room when it comes into contact with the cold steel block?

A

The density of the air decreases and the air falls.

B

The density of the air decreases and the air rises.

C

The density of the air increases and the air falls.

D

The density of the air increases and the air rises.

Markscheme

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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