A copper block has a mass of 500 g.
The specific heat capacity of copper is 390 J/(kg ∘C)390\text{ J}/(\text{kg }^\circ\text{C})390 J/(kg ∘C).
How much energy is needed to raise the temperature of the block from 15∘C15^\circ\text{C}15∘C to 75∘C75^\circ\text{C}75∘C?
1.5 J1.5\text{ J}1.5 J
500 J500\text{ J}500 J
11700 J11700\text{ J}11700 J
11700000 J11700000\text{ J}11700000 J
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.