(a(i))[1]
Which of these metals is commonly used as the liquid in thermometers? Tick the correct box: magnesium, mercury, silver.
(a(ii))[1]
Suggest the temperature of the ice. Indicate it by drawing an arrow on Fig. 6.1.
(a(iii))[1]
A thermometer is set using two fixed points. State the temperatures of the two fixed points.
(b)[4]
Complete each sentence about thermal processes.