Asked by mark

which is a property of mechanical wave

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Answered by GPT-5 mini AI
A key property of a mechanical wave is that it requires a material medium to propagate — it cannot travel through a vacuum. Other important properties include:

- It transfers energy (and information) without the net transport of matter.
- Characteristic quantities: amplitude, wavelength, frequency, period, and wave speed.
- Can be longitudinal (particle displacement parallel to propagation) or transverse (displacement perpendicular).
- Obeys superposition (interference) and can undergo reflection, refraction, and diffraction.

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