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2.2 Thermal properties and temperature

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Question 71

To mark the upper fixed point of a Celsius scale on a thermometer, the thermometer should be placed in

A

boiling pure water.

B

boiling pure mercury.

C

steam above boiling pure water at standard atmospheric pressure.

D

steam above boiling salt solution.

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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