For an echo to occur, sound must be reflected off a hard surface. Additionally, the reflected sound must reach the human ear more than 1/15 of a second after the original sound or the reflected sound will not be able to be distinguished from the original. A true echo is only reflected once.
Certain conditions optimize the creation of audible, discernible echoes. A loud sound wave creates enough noise that you'll be able to catch at least some of the wave's reflection. A smooth, large reflective surface that is at least 75 meters distant offers both a high rate of directed, rather than scattered, sound wave reflection that will travel for a short period before returning to you. A quiet background will make it easier to recognize the echo when it returns to you. Finally, if you have more than one smooth surface reflecting the sound, you'll hear it amplified much more clearly.
For an echo to occur, sound has to bounce off a wall or canyon and be received back by the source. There must be very little other sound to interfere with the sound waves.
When your voice bouces off a wall or hard material the vibration rushes towards an outing when it bouces back to you.
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Sound can be reflected off things - a reflection of sound is called an "echo" and can be heard.
Part of the energy carried by the sound bounces back from the wall, and is perceived as an echo if you're far enough from the wall. The rest of the energy enters the wall. Part of that is absorbed by the material of the wall, and the rest emerges from the other side, where it may be noticeable to people on that side of the wall, especially in a cheap motel.
reflected sound is either reverberation or echo
One that has not been reflected will not have an echo,
Alter Echo happened in 2003.
Echo of Small Things was created in 2005.
Nymphs did not have symbols, they were just representative of things, Echo represented the echo.
The order in which things happen is called a sequence. It refers to the arrangement or progression of events or items in a particular order.
Sound waves bouncing back to you
The Greek myths have no chronology.
Sound waves get reflected off a surface.
we hear an echo because its in our blood to hear things in a repeditive form but a lot quieter.
Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo Echo
echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo echo
dolpins hear through an echo
The world is messy. This can be annoying but it is usually not catastrophic.