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2.2 Thermal properties and temperature

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Question 235

A tight steel ring is to be fitted onto a cylindrical bronze rod to reinforce a connection.

Which action would make it easier to slide the ring onto the rod?

A

cooling the steel ring

B

heating the steel ring

C

heating the bronze rod and cooling the steel ring

D

cooling both the steel ring and the bronze rod

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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