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2.2 Thermal properties and temperature

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Question 346

Which statement describes the specific heat capacity of a substance?

A

the thermal energy needed to change the state of unit mass of the substance without any change in temperature

B

the thermal energy needed per unit mass to raise the temperature of the substance by one degree Celsius

C

the increase in the volume of unit mass of the substance when its temperature is raised by one degree Celsius

D

the total amount of internal energy per unit mass in the substance

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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