On Oct 28, 1:14 pm, johnlawrencereedjr <[email protected]> wrote:
> Jr writes>
> Of course it makes no sound.
It makes sound waves or more precisely it  disturbs the medium

> johnreed
> ========================.
1
In our Earth there isn’t sound without sound waves  .
2
In the vacuum according to experiments the bell doesn’t
 produce waves, doesn’t make sound   because
it has no medium to travel in.

http://en.wikipedia.org/wiki/Bell_jar
====.

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