Question

Which statements accurately describe mechanical waves? Check all that apply.

Energy is transferred through vibrating particles.
A mechanical wave does not carry energy through matter.
A longitudinal wave is a type of mechanical wave.
A transverse wave is a type of mechanical wave.
An ocean wave moving through water is an example of a mechanical wave.

Answer 1

Correct:
- Energy is transferred through vibrating particles. — True. Mechanical waves transfer energy by causing particles of a medium to oscillate.
- A longitudinal wave is a type of mechanical wave. — True. (e.g., sound in air, compressions in a spring)
- A transverse wave is a type of mechanical wave. — True. (e.g., waves on a string)
- An ocean wave moving through water is an example of a mechanical wave. — True. Surface water waves move the water and require a medium.

Incorrect:
- A mechanical wave does not carry energy through matter. — False. Mechanical waves do carry energy through matter and require a material medium to propagate.