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ur dad
I think it is a high pitch.
The siren moves away from the sound waves it has already produced, increasing their wavelength. Make sure it says INCREASING and not DECREASING -Apex :)
The pitch lowers as the wavelength of the sound increases. It's called the Doppler effect
Sound is transmitted through the air to the eardrum as variations in pressure above and below ambient atmospheric pressure.
ur dad
I think it is a high pitch.
The siren moves away from the sound waves it has already produced, increasing their wavelength. Make sure it says INCREASING and not DECREASING -Apex :)
The pitch lowers as the wavelength of the sound increases. It's called the Doppler effect
Well in your eardrum there is a speaker
Sound begins at the eardrum and ends at the brain.
The function of the eardrum is to transmit sound and amplify vibration.
Sonic (sound) energy is related to your eardrum.
its the characteristic of sound by which we differentiate between a shrill and a grave sound .higher the frequency greater will be the pitch!
Sound is transmitted through the air to the eardrum as variations in pressure above and below ambient atmospheric pressure.
The auditory canal allows sound to get to the eardrum.
any noise over 120 db can burst your eardrum