(a(i))[1]
State the temperature indicated on the thermometer.
(a(ii))[1]
The thermometer shown in Fig. 4.2 relies on a physical property that changes with temperature. Indicate the measurable property that changes with temperature. Tick one box.
(b)[1]
Thermal energy (heat) passes through the base of the beaker into the water. State the name of this process.
(c)[4]
Thermal energy moves throughout the water in the beaker. Describe and explain how this occurs.