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2.3 Transfer of thermal energy

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Question 38

A physics textbook describes a process of thermal energy transfer as follows:

'Energetic particles vibrate rapidly and collide with neighboring particles, transferring kinetic energy through a solid material without any bulk movement of the matter.'

Which process is being described?

A

conduction

B

convection

C

radiation

D

evaporation

Markscheme

2.3 Transfer of thermal energy Questions

  1. IGCSE
  2. /Physics
  3. /2.3 Transfer of thermal energy

301 exam-style questions on CIE IGCSE Physics 2.3 Transfer of thermal energy, covering 2.3.1a Thermal conductors and thermal insulators, 2.3.1b Explaining thermal conduction, 2.3.2 Convection, 2.3.3a Thermal radiation, 2.3.3b Surface colour and texture, 2.3.3c Rate of emission and absorption of radiation, and 2.3.4 Consequences of thermal energy transfer. Each one has a worked solution and a mark scheme showing where the marks go.

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