Fireworks

Front

A pulse of high pressure traveling through matter and caused by an explosion or an object moving faster than sound

Back

shock wave

Front

A blend of different substances that are not chemically bound together.

Back

mixture

Front

Tube-shaped

Back

cylindrical

Front

The complete range of radiant energy types, including microwaves, x-rays and light.

Back

electromagnetic spectrum

Front

The visible or noticeable expression of something

Back

manifestation