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2.2 Thermal properties and temperature

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Question 8

Which statement correctly defines the specific heat capacity of a substance?

A

The thermal energy required to raise the temperature of a unit mass of the substance by one degree Celsius.

B

The total thermal energy stored within a unit mass of the substance.

C

The thermal energy required to melt a unit mass of the substance without any change in temperature.

D

The thermal energy required to raise the temperature of the entire object by one degree Celsius.

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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