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Why does a sound come out when you blow into a bottle? When does the jet of air convert to vibrations?​
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Why does a sound come out when you blow into a bottle?

When does the jet of air convert to vibrations?​

User CosX
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When you blow across the top of the bottle, you set the air molecules vibrating and produce sound waves. ... When the bottle has a small amount of water in it, the air molecules have lots of room and vibrate slower.
User Ardiien
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