we hear an echo because its in our blood to hear things in a repeditive form but a lot quieter.
I would guess that there is no SIGNIFICANT amount of echo, because they were designed that way on purpose. The way this can be done is by covering walls and floors with materials that absorb most sound.
No. Nothing can travel faster than light.
an ultrasound
Ultrasonography
Echoes of sound and images in a mirror involves sound waves and light waves respectively being reflected off a surface.
cause the sound bounces off other mountains and you hear the echoes.
He could hear echoes throughout the mountain range.
They HEAR using their ears but they use the echoes of the sounds they make to build a "sound picture" of their surroundings. This is used to avoid collisions and to catch prey. This use of sound and echoes is called "echo location".
Because Of Reflection
They HEAR using their ears but they use the echoes of the sounds they make to build a "sound picture" of their surroundings. This is used to avoid collisions and to catch prey. This use of sound and echoes is called "echo location".
== == you feel like your body is vibrating. You also hear like sound waves and echoes.
cliff is an open area so when we shout the sound goes echoes
Arlene Kim has written: 'What have you done to our ears to make us hear echoes?'
the echoes of the feet from outside, symbolizing the people who are soon to come into their lives.
Bats that echolocate often have enormous ears to help them hear the echoes of their own clicks.
Harry Nilsson... That line is from the song "Everybody's Talkin'"
The children shouted, and then listened for their echoes to come back from the hillsWe shouted our names in the canyon, and listened to the echo. The children shouted, and then listened for their echoesto come back from the hills.