(a(i))[1]
State the rate at which the lamp transfers energy to the surroundings.
(a(ii))[1]
State the names of the thermal processes by which the lamp passes energy to the surroundings.
(b(i))[3]
Explain why the two thermometers may show different maximum temperatures.
(b(ii))[2]
State and explain any differences seen in the maximum temperatures shown by the thermometers in Experiments 1 and 2.
(c)[1]
State the advantage to a firefighter of wearing shiny silver-coloured clothing.