(a(i))[1]
Use your ideas about thermal energy transfer to explain why the pan has a wooden handle.
(a(ii))[2]
Use your ideas about thermal energy transfer to explain why the pan has shiny sides.
(a(iii))[1]
Use your ideas about thermal energy transfer to explain why the pan has a copper base.
(b)[4]
Explain how thermal energy from the heater warms the whole room. In your answer, use ideas about the density of air. You may refer to Fig. 4.2.