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2.2 Thermal properties and temperature

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Question 329

A hot metal cylinder is placed on a cold plate and is allowed to cool down to room temperature. What happens to the volume of the cylinder and the average kinetic energy of its molecules?

A

Volume increases, average kinetic energy increases

B

Volume increases, average kinetic energy decreases

C

Volume decreases, average kinetic energy increases

D

Volume decreases, average kinetic energy 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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