(a(i))[1]
Explain why the ice cubes are floating in the water.
(a(ii))[3]
Calculate the mass of one cube of ice.
(b(i))[1]
State the name of the process in which a solid changes into a liquid.
(b(ii))[3]
Describe the changes in particle arrangement and motion as the ice changes from solid to liquid.
(c)[1]
State the name of the process that makes the liquid disappear.