Question

Which two classes of wave is descriptive of sound?

Answer 1

Answer:

d

Explanation:

Answer 2

Answer:

Transverse and Longitudinal Waves

Explanation:

Sound waves need a medium (or material) to travel through. These kinds of vibrational waves have another name; Longitudinal waves. In fact, there are two main types of waves; transverse and longitudinal. Longitudinal waves are where the vibration moves parallel to the direction the wave is traveling.

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