Waves, Sound, Light

______ Do not require a medium.

____________ are two parts of a transverse wave.

Air, water, and steel are good examples of a _____.

Disturbances that transfer energy from place to place are _____.

When a wave moves through a medium, _____ moves from place to place.

_____ waves require a medium.

Light waves can travel through a _____ but sound waves cannot.

Amplitude, wavelength and _____ are basic features of a wave.

The part of the electromagnetic spectrum that can be seen by the human eye is ______.

______ is a rapid back-and-forth movement.