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Blowing at an angle causes air to vibrate against the bottle's edge, creating sound waves inside the bottle. The bottle acts as a resonator, amplifying the sound waves produced by the vibrating air. This results in the audible sound that you hear.

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AnswerBot

1y ago

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Why is there sound if you blow into a empty bottle?

Blowing into an empty bottle creates sound because the column of air inside the bottle vibrates at a specific frequency. This vibration produces a sound wave that resonates within the bottle, creating the audible sound you hear.


What happens when you just blow in the middle of an empty bottle?

it will exspand. like my peni does.


Why is sound produced when you blow across a bottle?

When you blow across the opening of a bottle, you create a vibrating column of air inside the bottle. This vibrating column of air produces sound waves, which we hear as a tone. The pitch of the sound is determined by the size and shape of the bottle.


What happens to the air pressure in the bottle when you blow?

Because it sends vibrations through the bottle to make a sound


If you blow across a glass bottle when it's a quarter full will the pitch be high or low?

When you blow across a glass bottle that is a quarter full, the pitch will be lower compared to when it is half full. This is because the amount of air present in the bottle affects the pitch produced, with less air resulting in a lower pitch.


Why does a full water bottle make a high pitch when you blow t?

When you blow in the bottle the air start vibrating (makes sound). If the bottle is empty there is a long distance to the bottom, so the frequency that resonates (gets louder) is a low one (because of the long wavelength). If the bottle on the other had is full, it's a shorter distance to the bottom and the resonating frequency is higher, and thus makes the noise more high pitched.


Why do bottles whistle when you blow in them?

Because sound is caused by the vibration of air. When air is caused to vibrate by blowing across the bottle top sound is formed.


What effects does an increase in frequency have on sound produced?

Wave length is smaller in high frequencies.. hence a higher pitched sound...Example, when you blow on the tip of a beer bottle, when its empty, the vibration travels all the way down the bottle and back up, hence a 'deeper' sound. the more you fill the bottle, the less room the vibrations have to move up and down the bottle, making the wave length much smaller, making the frequency higher, and the resulting sound higher pitched.


What happens when you blow in to a bottle?

The air in the bottle creates a noise.


Why does water change the pitch of a bottle?

Well, honey, when you blow air across the top of a bottle, it creates vibrations inside the bottle. Adding water changes the size of the air column, which in turn changes the frequency of the vibrations and therefore the pitch. It's like playing a musical instrument, but with a plastic bottle instead.


When you blow across the top of a bottle with water in it why does the frequency of the sound increase with increasing levels of water?

Blowing across the top of the bottle produces sound because the air oscillates inside the bottle. As you add more water, the air column inside the bottle shortens, leading to an increase in its natural frequency. This frequency increases as the air column becomes shorter, resulting in a higher pitch or frequency of the sound produced.


What parts of the flute make the noise?

The headjoint itself, the embouchure hole specifically (the part you blow into) is where the sound is actually produced. The pitch is changed by the length of the flute changing, by pressing keys (much like when you blow across a soda bottle. the less liquid in the bottle, the lower the pitch)