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2.2 Thermal properties and temperature

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Question 87

A damp cloth is hung up to dry. Over time, the water in the cloth evaporates.

a.

Describe and explain how the water evaporates from the cloth. Use your ideas about molecules.

[3]
b.

State and explain the change in temperature of the remaining water in the cloth as evaporation occurs.

[3]
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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