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2.2 Thermal properties and temperature

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Question 394

To calibrate a thermometer on the Celsius scale, standard temperatures known as fixed points are required.

Which of the following is one of these standard fixed points?

A

the temperature of lukewarm tap water

B

the temperature of ice in a domestic freezer

C

the temperature of steam above pure boiling water at standard atmospheric pressure

D

the average room temperature in summer

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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