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2.2 Thermal properties and temperature

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Question 243

An iron collar needs to be fitted tightly around a cylindrical stone pillar to reinforce it. At room temperature, the inner diameter of the collar is slightly smaller than the diameter of the pillar.

Which action would make it easiest to fit the iron collar over the stone pillar?

A

Cooling the iron collar

B

Heating the iron collar

C

Heating the stone pillar and cooling the iron collar

D

Heating the stone pillar but not heating or cooling the iron collar

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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