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you can convert sound energy into mechanical energy by yelling into an empty plastic water jug. You will feel the walls of the container vibrating because of the sound waves hitting the walls of the jug. The walls vibrating are mechanical energy given to it by the sound energy. Sound energy is just an air wave. when the air waves run into something that vibrates along with it, the vibration of the thing is mechanical energy
Accept
lick balls to the walls
Hard reflexions from walls reflect the sound and add it to the direct sound. That gives amplification of the total sound.
Because there is nothing to 'absorb' the sound, echo's are basically a sound reflected by it hitting a surface, if you walked into a house with nothing in it, just the walls, floorboards or concrete floor and ceilings then the sound echos because there are no soft things or cushiony things to absorb the sound and stop it reflecting.
i think when air foll on the wall at night then sound is comming from walls because at night any were so silant there fore the sound is comming from walls i think when air foll on the wall at night then sound is comming from walls because at night any were so silant there fore the sound is comming from walls
That is your pipes hitting walls or boards. The pipes will move if not properly secured when pressure is removed and applied to them. This pressure change occurs whenever you turn a faucet on or off.
AC/DC did not record Balls to the Wall. It was by a German band called Accept.
a is the vowel
The thermal motion of the gas atoms/molecules hitting the walls of the container, and bouncing off. (just like when you throw a ball at a wall. If millions of people were throwing balls you would knock the wall over)
Erm, if you have a vagina you have vaginal walls. The walls are the inside of the vagina (the walls of the tunnel, if that doesn't sound too gross).
The vibrations in the air (sound) get absorbed by the walls.