Which statement correctly defines the specific heat capacity of a substance?
The thermal energy required to raise the temperature of a unit mass of the substance by one degree Celsius.
The total thermal energy stored within a unit mass of the substance.
The thermal energy required to melt a unit mass of the substance without any change in temperature.
The thermal energy required to raise the temperature of the entire object by one degree Celsius.
119 exam-style questions on CIE IGCSE Physics 2.2.2a Internal energy and temperature. Each one has a worked solution and a mark scheme showing where the marks go.