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by gmantg 2169 days ago
This is 1/d^2. Exponential would be 1/2^d.
1 comments
anticensor 2169 days ago
It is actually between the two because sound is a material wave and air has friction.
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hwillis 2169 days ago
depends how far away you are.

https://upload.wikimedia.org/wikipedia/commons/thumb/6/64/Ex...

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