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2.2 Thermal properties and temperature

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Question 10

An educational website describes a physical process as follows:

'Vapor bubbles form throughout the entire volume of a liquid, rising to the surface and escaping, which occurs at a specific, constant temperature.'

Which process is being described?

A

boiling

B

condensation

C

evaporation

D

sublimation

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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