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How do sound waves travel?

Sound waves radiate outward from a central point.

Sound moves randomly in different directions.

Sound causes the air near it to vibrate inwards.

Sound transforms waves into different frequencies.
please give right answer!

User Nndru
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Answer:

Sound waves move by vibrating objects and these objects vibrate other surrounding objects, carrying the sound along. The further away from the original source of a sound you are, the waves lessen until they don't have the strength to vibrate any other particles.

Step-by-step explanation:

User Twinsen
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