Something has to vibrate, and the sound waves have to travel to your ears.
You need matter to vibrate at a frequency that is detectable to the listener.
sound is simply the vibration of air molecules. so, sound occurs whenever air molecules are vibrated. but in order for us as humans to hear that sound, the air molecules have to vibrate within a certain frequency range
Sound doesn't have any weight
There is no such thing as sound molecules.
sound
Something has to vibrate, and the sound waves have to travel to your ears.
Something must vibrate, to make the air (or whatever else the sound travels through) vibrate.
The sound signal must firstly be changed into an electrical signal.
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You need matter to vibrate at a frequency that is detectable to the listener.
You must restart the IIS server
For a sound wave to be created there has to be a vibration
it needs to be accepted
sound is simply the vibration of air molecules. so, sound occurs whenever air molecules are vibrated. but in order for us as humans to hear that sound, the air molecules have to vibrate within a certain frequency range
A buzzing sound can be made by rubbing your two fingers together. You must do this while your fingers are close to someone else's ear.
world population reaches about 257 million. Mayan civilization begins