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
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.