An echo.
echo
When the sound waves are reflected, the result in the producing of an echo.
A reflected sound waves is called an echo.
When the sound is reflected.
An echo is a sound caused by the reflection of sound waves.
echo!
Echo.
An echo or reverberation.
An echo.
echo
An echo happens when sound waves bounce off an object. That's why if you scream into a hollow cave, there is an echo. Because the sound waves bounce off the walls and back at you
When the sound waves are reflected, the result in the producing of an echo.
An Echo.
A reflected sound waves is called an echo.
Sound waves bouncing back to you
Echo is usually short for echocardiogram.reflection of sound waves