(a)[2]
In the box in Fig. 3.2, draw at least four circles to represent the arrangement and spacing of particles in a gas.
(b)[3]
Describe the arrangement, spacing and motion of particles in a solid.
(c(i))[1]
State the name of the thermal energy transfer process through the metal of the pan.
(c(ii))[3]
Describe how thermal energy is moved through the water by convection.
(c(iii))[1]
State the temperature at which water boils at standard atmospheric pressure.