Question

What is the term for waves that use matter to transfer energy?

Answer 1

Waves that transfer energy through matter are known as

All of the waves you have read about so far, even

sound waves, are mechanical waves. Water, the ground, a rope, and the

air are all made up of matter. Later, you will learn about waves that can

transfer energy through empty space. Light is an example of a wave

that transfers energy through empty space.

(I got this from your book)