The capacity for vigorous activity; available energy.

Energy that's  caused by the movement of electrically charged particles.

Using, resulting from,or producing heat.

The energy of vibrations carried by air, water, or other matter.

The energy of motion.

Travels as waves and can move through empty space.

is energy that is stored in an object.

The distance between successive crests of a wave, like a soundwave.

The number of energy waves that pass a certain spot.

The degree of highness or lowness of a tone.

The state or quality of being ample;largenes.

Flowing water creates energy that can be captured and turned into energy. 

A material or an object that attracts heat, electricity,light or sound. 

A material or device that does not conduct electricity. 

The transfer of heat by the circulation of the heated parts of a gas.

The transmission of energy in forms of waves or particles.

The potential of a chemical substance to undergo a transformation.