Which object would be the BEST to use and why?

A

The radio because it can be powered using batteries or electricity.

B

The clock because the pendulum begins to swing when it has a source of power.

C

The light bulb in a lamp because electricity leads to a chemical reaction in the light bulb.

D

The bottle of soda because the liquid soda heats up when the temperature is increased when it is left in the sun.