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2.2 Thermal properties and temperature

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Question 45

Which of the following processes is directly caused by thermal expansion?

A

liquid in a thermometer rising when placed in hot water

B

a puddle of water evaporating on a sunny afternoon

C

a wax candle melting as it burns

D

dew droplets forming on grass during a cool night

Markscheme

2.2 Thermal properties and temperature Questions

  1. IGCSE
  2. /Physics
  3. /2.2 Thermal properties and temperature

528 exam-style questions on CIE IGCSE Physics 2.2 Thermal properties and temperature, covering 2.2.1 Thermal expansion of solids, liquids and gases, 2.2.2a Internal energy and temperature, 2.2.2b Specific heat capacity, 2.2.3a Melting, boiling, condensation and solidification, 2.2.3b Evaporation, and 2.2.3c Cooling by evaporation. Each one has a worked solution and a mark scheme showing where the marks go.

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