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2.2 Thermal properties and temperature

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Question 276

A wet cotton sheet is hung outdoors on a clothesline to dry.

Which of the following combinations of changes will all increase the rate of evaporation of water from the sheet?

A

Increasing the temperature, increasing the wind speed, spreading the sheet out fully

B

Decreasing the temperature, decreasing the humidity, folding the sheet in half

C

Increasing the temperature, increasing the humidity, spreading the sheet out fully

D

Decreasing the temperature, increasing the wind speed, folding the sheet in half

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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