Anything that you can hear is a sound, a vibration that travels through the air and enters your perception through your ear.
published by Glady on 2021-02-12 12:27:34
The reason there is no sound in space is because there is no air for a vibration to travel through without an atmosphere.
published by Dell on 2021-12-17 23:21:01
When a vibration moves through the air, it grows weaker the further it gets from the source, so it will be quieter if you are farther away from what made the sound.
published by Nora on 2021-08-13 14:41:34
The vibration that travels through the air when someone or something makes a noise is called a sound wave, because it functions in a somewhat similar fashion to a wave at the beach.
published by Nubia on 2021-04-26 09:21:28
Even though a sound has already been made by something, you will not be able to hear it until the vibration reaches your ear drum.
published by Nida on 2021-06-04 15:49:16