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Sound waves exist as variations of pressure in a medium such as air. They are created by the vibration of an object, which causes the air surrounding it to vibrate. The vibrating air then causes the human eardrum to vibrate, which the brain interprets as sound. Go to the link below to find out more... http://www.mediacollege.com/audio/01/sound-waves.html
They don't create matter and we know this by the law of conservation of mass. Sound waves exist as variations of pressure in a medium such as air. They are created by the vibration of an object, which causes the air surrounding it to vibrate. The vibrating air then causes the human eardrum to vibrate, which the brain interprets as sound.
The player makes the strings vibrate, which makes the body of the guitar vibrate, which makes the air vibrate. And vibrations in the air, at a certain set of frequencies, is what sound is.
Sounds like that answer would be the Vocal Chords.
Sound is vibration (of air ... as we humans perceive it). If a bell, tubular or otherwise, is made to vibrate then it will cause the adjacent air to vibrate ... and we call it sound.
the lips initially and this causes the air to vibrate throuht the instrument
The Piccolo makes sound because of the air that is blown into it causes the air to vibrate from the hole.
The vocal cords vibrate when air passes over them. This produces the sound of your voice.
Movement causes the air to vibrate. This creates sound waves.
These waves in the air are called Sound waves, waves that vibrate in the air and if your hearing is good these vibrations will vibrate our ear drums and cause us to hear them as noise or sound.
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air
Sound waves exist as variations of pressure in a medium such as air. They are created by the vibration of an object, which causes the air surrounding it to vibrate. The vibrating air then causes the human eardrum to vibrate, which the brain interprets as sound. Go to the link below to find out more... http://www.mediacollege.com/audio/01/sound-waves.html
The flute vibrate when you blow air across the embrochure, causing the air to vibrate inside the flute which causes the sound to come out the end of the flute.
Why this is in the jokes and riddles section is beyond me. Anyhow, when a student taps his pencil on a desk, the impact causes the pencil and the desk to vibrate. This vibration also causes the air to vibrate, and vibrations in the air = sound!
They don't create matter and we know this by the law of conservation of mass. Sound waves exist as variations of pressure in a medium such as air. They are created by the vibration of an object, which causes the air surrounding it to vibrate. The vibrating air then causes the human eardrum to vibrate, which the brain interprets as sound.
Sound is a vibration travelling through the air. When it hits foam, it causes the foam to vibrate, which in turn causes friction. The friction causes heat.