Answer:
colloidal system liquid dispersed in gas.
The potential energy by the magnetic field can turn into kinetic energy once the field is moving from the S pole to the N pole when it reaches the N pole it is potential energy when it exits the S pole it is kinetic energy.
As you go down a group on the periodic table, atomic radii tend to increase because elements with larger atomic numbers have more occupied electron levels which take up more space surrounding the nucleus.
I hope this helps.
Fireworks changes chemical energy into light energy
Light bulb -it produces heat and light
toaster - it produces heat and the metal strips glow producing light