The column of air in our vocal cords vibrates when we speak or sing, producing sound waves that travel through the air. The frequency of these vibrations determines the pitch of the sound, while the intensity affects the volume. Changes in the tension of the vocal cords and the shape of the vocal tract help create different sounds.
Sounds like that answer would be the Vocal Chords.
To produce sound, you need a source of vibration, a medium through which the vibration can travel (such as air, water, or a solid material), and a receiver (such as ears) to detect the vibrations and interpret them as sound. Sound is produced when an object vibrates and causes the particles in the medium to also vibrate, creating sound waves that can be heard.
The reed vibrates to produce sound in an accordion. The reed is a thin strip of metal or plastic that is fastened at one end and free to vibrate at the other. When air passes over the reed, it causes it to vibrate and produce the sound characteristic of the accordion.
The vocal cords in the larynx (voice box) produce sound in humans. When air passes through the vocal cords and causes them to vibrate, sound is created.
Batting our eyelashes does not produce enough force or movement to create sound waves that can travel through the air and be perceived by our ears. Sound is created when an object vibrates and causes air molecules to move, which our ears can detect. Eyelash movements are too gentle to create these vibrations and hence do not produce any sound.
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Sounds like that answer would be the Vocal Chords.
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Sound is vibrations in a physical medium (usually air). Sound is produced by a release of energy that causes a vibration in the medium. Sound can not therefore be in a place where there is no medium (empty space).
Sound is vibrations in a physical medium (usually air). Sound is produced by a release of energy that causes a vibration in the medium. Sound can not therefore be in a place where there is no medium (empty space).
To produce sound, you need a source of vibration, a medium through which the vibration can travel (such as air, water, or a solid material), and a receiver (such as ears) to detect the vibrations and interpret them as sound. Sound is produced when an object vibrates and causes the particles in the medium to also vibrate, creating sound waves that can be heard.
Sound
The reed vibrates to produce sound in an accordion. The reed is a thin strip of metal or plastic that is fastened at one end and free to vibrate at the other. When air passes over the reed, it causes it to vibrate and produce the sound characteristic of the accordion.
The vocal cords in the larynx (voice box) produce sound in humans. When air passes through the vocal cords and causes them to vibrate, sound is created.
Batting our eyelashes does not produce enough force or movement to create sound waves that can travel through the air and be perceived by our ears. Sound is created when an object vibrates and causes air molecules to move, which our ears can detect. Eyelash movements are too gentle to create these vibrations and hence do not produce any sound.
When an object vibrates, it causes air particles around it to also vibrate, creating sound waves. These sound waves travel through the air until they reach our ears, where they are interpreted by our brain as sound. The pitch and volume of the sound depend on the frequency and intensity of the vibrations.
Blowing through a pipe, such as a flute or a recorder, causes the air inside the pipe to vibrate. The vibration creates sound waves that travel through the air, producing the sound you hear. The pitch of the sound can be changed by altering the length or shape of the pipe.