[Asterisk-Users] What is Echo?

[Mark Phillips]

Actually this is an Elastic Impact. Throwing an object at another object
as suggested below could cause the kinetic energy possessed by the ball
to be diverted thus causing the ball to travel in a different direction
after impact.

This type of impact is commonly seen when insufficient kinetic energy is
presented to a much larger object thus causing the larger object to
dissipate the energy (usually as heat or sound) or in the case of most
hard surfaces to return the incoming energy along the same path it
arrived.

On Tue, 2006-06-13 at 13:44 -0400, C F wrote:
> Echo is when you throw a basket ball on the floor and it bounces back,
> the effect of the ball coming back to you is called Echo. If you go
> into an empty big room and yell out I hate clinton you should hear the
> walls agreeing with you and thats called echo.