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2.3.2 Convection

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Question 34

The transfer of thermal energy through a liquid heated from below involves the bulk movement of the fluid.

What is this method of thermal energy transfer, and how does the density of the liquid change when it is heated?

A

Method of energy transfer: conduction; density change: increase

B

Method of energy transfer: conduction; density change: decrease

C

Method of energy transfer: convection; density change: increase

D

Method of energy transfer: convection; density change: decrease

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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