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2.2 Thermal properties and temperature

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Question 93

A solid metal block is heated, causing it to undergo thermal expansion so that its volume increases slightly. What happens to the mass and to the density of the metal block?

A

Mass: increases; density: decreases

B

Mass: no change; density: decreases

C

Mass: no change; density: increases

D

Mass: no change; density: no change

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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