Speaker gives off sound energy

Whenever there is current, there is electrical energy.

The hotter the object, the lesser its thermal energy

Anything that moves has kinetic energy

Candles and glowworms give off electrical energy.

Batteries have energy which can be released by a chemical reaction.

Shouting demonstrates chemical reaction.

Kinetic energy is energy in motion.

Energy can exist in many forms

Mechanical energy is produced when electrons move from one place to another.