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2.2 Thermal properties and temperature

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Question 32

A thermal storage unit in a solar heating system contains a solid block designed to store heat during sunny hours.

To maximize the thermal energy stored by the block, which heat capacity of the block and which temperature increase of the block are required?

A

Large heat capacity, large temperature increase

B

Large heat capacity, small temperature increase

C

Small heat capacity, large temperature increase

D

Small heat capacity, small temperature increase

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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