Things vibrate for many reasons such as a car engine when it's broken.
When something resonates it vibrates and usually produces a strong deep sound.
There is no such thing as vibrates or non-vibrates. Vibration is a concept when dealing with sound waves. However, one may mean vertibrates and invertibrates. Vertibrates are those that have backbones and invertibrates do not.
your are still alive
When something vibrates quickly, it has a higher than it does when it vibrates slowly
When someone blows on the reed the reed vibrates and so does the air inside and sound is created when something vibrates.
Sound is something which can be heard when it vibrates in the air due to its production by sources. It can be or cannot be in rhythm. " The sound which is in perfect rhythm is expressed as MUSIC."
phone ,massage chair, electric tooth brush
An acoustic medium is something that vibrates and resonates to create a pitch.
The air pressure rises
The frequency would be 1 million Hertz.
the faster something vibrates the hotter (increase in temperature) the object/ fluid gets.
If you have not broken the plug or hit the blade on something and bent the blade you should be fine.