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A. sound waves.
The name of such waves is "electromagnetic waves".
Yes, if an object viberates it causes waves in the air (like when trowing a stone into a lake.) When these waves hit your eardrum, it'll vibrate in the same way as the object, your brain turns this vibration into the sense of sound.
sound is produced by vibrating a source threw air. +======================= Answer 2: For mechanical waves to traverse we need an elastic medium.
Sound waves are propagated as compression waves in air (and in other gases). They will be produced by any object vibrating at appropriate frequency. As far as humans are concerned, we can hear frequencies from about 25 HZ up to 15 kiloHz, though the upper register gets less efficient as you age. For music or speech transmission we use a loudspeaker which is some sort of diaphragm actuated by a moving coil which responds to electrical signals in this frequency range, and the diaphragm produces the compression waves simply by moving in and out. Sound waves travel at about 720 mph in air at normal temperature and pressure.
Vibrating objects.
The higher the frequency, the higher the pitch.
A. sound waves.
SEISMIC WAVES.Tranverse Waves.
The name of such waves is "electromagnetic waves".
Waves are caused by wind hitting the surface of the water. They are caused by earthquakes too.
The wavelength decreases. Frequency and wavelength are inversely related.
Yes, if an object viberates it causes waves in the air (like when trowing a stone into a lake.) When these waves hit your eardrum, it'll vibrate in the same way as the object, your brain turns this vibration into the sense of sound.
it is produced by the string vibrating on the instrument when you strum it.
there are many weird and wonderful ways to produce sound by simply vibrating air waves.
sound is produced by vibrating a source threw air. +======================= Answer 2: For mechanical waves to traverse we need an elastic medium.
if they are in a void no matter how much the object vibrates it won't produce any sound waves