Sound energy is the movement of energy through substances inlongitudina waves.
When someone plays the guitar the strings vibrate which makes sound.
Kinetic energy from the moving air molecules transfers energy to the dancers eardrums.
Sound waves move through matter by making the atoms bump against each other and making atoms vibrate.
Dogs can hear sound out higher frequency the humans allowing them to hear noises that we cant hear.
where we got our pictures
We got our pictures from [sound pictures]