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2.2 Thermal properties and temperature

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Question 182

A circular hole is drilled in a flat metal sheet. What happens to the overall length of the sheet and to the diameter of the circular hole when the sheet is uniformly heated?

A

Length of the sheet increases, diameter of the hole increases

B

Length of the sheet increases, diameter of the hole decreases

C

Length of the sheet decreases, diameter of the hole increases

D

Length of the sheet decreases, diameter of the hole decreases

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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