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2.2 Thermal properties and temperature

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Question 382

A student hangs a wet towel to dry in a room on a cold day. After some time, the student notices that the towel has dried and that water droplets have formed on the nearby cold window pane.

Which two changes of state have taken place?

A

condensation and freezing

B

evaporation and condensation

C

evaporation and melting

D

sublimation and condensation

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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