Which quantity defines the specific heat capacity of a material?
the thermal energy required to raise the temperature of a unit mass of the material by 1∘C1^\circ\text{C}1∘C
the thermal energy required to change the state of a unit mass of the material without a change in temperature
the thermal energy required to raise the temperature of the entire body of the material by 1∘C1^\circ\text{C}1∘C
the total amount of internal energy stored within a unit mass of the material
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.