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2.2 Thermal properties and temperature

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Question 264

To define a temperature scale on a thermometer, standard reference temperatures called fixed points are required.

Which of the following is used as the upper fixed point for the Celsius scale at standard atmospheric pressure?

A

the average human body temperature

B

the temperature of steam above pure boiling water

C

the temperature of pure warm water

D

the highest recorded natural temperature on Earth

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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