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How does echo works?
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
What can hear you without ears and can answer you without a mouth?
An echo can hear you without ears and can answer you without a mouth. It is defined as a sound or series of sounds caused by the reflection of sound waves from a surface back to the listener.
What is a method used by some animals bats for example that uses sound waves to help locate prey and other objects in the dark?
Echo
What is unique about a ducks qwack?
A duck's quack does not produce an echo, which is unique compared to other bird sounds. This phenomenon has to do with the fact that a duck's quack has a low-frequency and the sound waves can be absorbed by nearby surfaces before bouncing back to the listener.
What animal's call has no echo?
The owl's call is often said to not produce an echo due to the unique structure of its feathers that absorb sound. This has been a subject of debate among scientists, with some studies suggesting that owls' calls may indeed produce echoes, but they are simply too quiet to hear.
When you shout into a cave and the sound comes back to you this is an example of?
when you shout into a cave the sound that comes back to you is an example of an echo of your shout
When yelling in a cave abd the sound bounces back as an echo what is this an example of?
This is an example of sound reflection. The sound waves produced by yelling bounce off the walls of the cave and are reflected back to the source, creating the sensation of hearing the sound repeated as an echo.
Is 'echo' an example of a reflected wave?
Yes. A sound wave was sent from a source which made a noise, it hit some solid object and was reflected back to the hearer, who hears the echo some time after hearing the original noise.
What echo is an example of sound wave is?
An example of an echo is when you shout in a canyon and hear the sound bounce back to you. This occurs because the original sound wave reflects off the canyon walls and returns to the source.
What is an echo and give example?
An echo is the reflection of sound waves off a surface back to the listener, resulting in a delayed repetition of the original sound. For example, if you shout in a large canyon, you may hear your voice echoing off the walls.
What is an example of echo verse?
An example of echo verse is the poem "The Echoing Green" by William Blake. In this poem, the word "echo" is repeated throughout, mimicking the concept of an echo reverberating in a green, pastoral setting.
How does a echo work?
An echo works when you yell and it bounces back idiot.
What do you call a sound that bouces back to you?
An echo is a sound that bounces back to you after reflecting off a surface.
Is an echo is an example of sound wave?
An echo is a sound wave that has bounced off a surface
How is a ball like an echo?
The ball bounces back and forth, like an echo.
Many have heard me but no-one has seen me and I will not speak back until spoken to. What am I?
echo
How do you protect a single meta-character from shell interpretation?
To ignore the special meaning of a meta-character, use the escape character (back-slash) in front of it. For example, echo $USER would cause the shell variable $USER to be substituted. But if you wanted to actually echo $USER, then use 'echo \$USER'
