A ceramic shelf of mass 6.0 kg is heated in a kiln. Its temperature increases from 25 ∘C25\ ^{\circ}\text{C}25 ∘C to 225 ∘C225\ ^{\circ}\text{C}225 ∘C and it remains solid.
The specific heat capacity of the ceramic is 750 J/kg ∘C750\ \text{J/kg}\ ^{\circ}\text{C}750 J/kg ∘C.
Use the equation
ΔQ=m×c×Δθ\Delta Q = m \times c \times \Delta \thetaΔQ=m×c×Δθ
Calculate the energy transferred to the ceramic shelf.
110 exam-style questions on Edexcel GCSE Physics 14.2 Specific heat capacity and latent heat, covering 14.2.1 Heating, temperature and changes of state, 14.2.2 Specific heat capacity and specific latent heat, 14.2.3 Specific heat capacity calculation, 14.2.4 Specific latent heat calculation, and 14.2.5 Reducing energy transfer through thermal insulation. Each one has a worked solution and a mark scheme showing where the marks go.