State what causes sound​

Sound is caused by the simple but rapid mechanical vibrations of various elastic bodies

Explanation:

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Explanation:

Sound is a type of energy made by vibrations. When an object vibrates, it causes movement in surrounding air molecules. These molecules bump into the molecules close to them, causing them to vibrate as well. This makes them bump into more nearby air molecules.

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beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge