Want this question answered?
When we hear sound we do not feel the pushing the air becasue the sound waves are in form of comprestional waves.
The sound that you hear.
gathers sound waves.
louder
Anything that you can hear.
Sound waves
whale can hear ultrasonic sound waves.
when you hear things, its really sound waves. the sound waves enter your ear, then it vibrates the ear drum.
When we hear sound we do not feel the pushing the air becasue the sound waves are in form of comprestional waves.
sound waves and vibrations
Someone who agrees that a sound is made could argue that sound is a physical phenomenon that occurs regardless of human perception. The tree falling creates vibrations in the air which would be interpreted as sound waves if there were an observer present. Someone who disagrees might argue that sound is a subjective experience that requires an observer to perceive it. Without a listener to interpret the vibrations as sound, the falling tree may not technically produce a "sound" in the absence of human perception.
Sound is longitudinal waves that you can hear. http://en.wikipedia.org/wiki/Longitudinal_wave
Sound is something that travels in waves and we hear with our ears.
LOUDNESS
The sound that you hear.
you can hear the sound of birds and the sound of waves washing up to the surface (: .
you hear that? its sound :)