Which of the following is true about sound?

Sound is a wave.

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Sound can travel in a vacuum.

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Sound is a form of energy.

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None of these

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Solution

The correct options are
A Sound is a wave.
C Sound is a form of energy.
Sound is a wave and a form of energy. It cannot travel in vacuum.

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Similar questions

Loud noise can break glass panes. Which of the following conclusions can be drawn from this?

I. Sound is a form of energy.

II. Sound can’t travel through vacuum.

III. Sound can be used to do work.

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