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Echo

en.wikipedia.org/wiki/Echo

An echo can be explained as a wave that has been reflected by a discontinuity in the ... "A duck's quack doesn't echo" is a much-quoted scientific myth. The truth ...

Echoes, Sound, Science, Science Tutoring | Tutorvista.com

www.tutorvista.com/content/science/science-i/sound/echoes.php

As a result of reflection of sound wave from a large obstacle, the sound is heard which is named as an echo. Ordinarily echo is not heard as the reflected sound ...

Echo | Define Echo at Dictionary.com

dictionary.reference.com/browse/echo

Echo definition, a repetition of sound produced by the reflection of sound waves from a wall, mountain, or other ... The American Heritage® Science Dictionary

What is an Echo? - GCSE SCIENCE

www.gcsescience.com/pwav11.htm

Echo and Reverberation - Reflected Sound Waves.

Reflection: Echo vs. Reverberation - The Physics Classroom

www.physicsclassroom.com/mmedia/waves/er.cfm

If you have ever been inside of a large canyon, you have likely observed an echo resulting from the reflection of sound waves off the canyon walls. Suppose you ...

Sound Echoes - School for Champions

www.school-for-champions.com/science/sound_echoes.htm

Nov 9, 2005 ... Explanation of echoes made by sound. ... www.school-for-champions.com/ science/sound_echoes.htm. Please include it as a link on your ...

Echo dictionary definition | echo defined - YourDictionary

www.yourdictionary.com/echo

The definition of an echo is a sound that is repeating after the original sound ended. An example of an echo is the sound that comes back to you as a repeat of  ...

Echo - definition of echo by The Free Dictionary

www.thefreedictionary.com/echo

Define echo. echo synonyms, echo pronunciation, echo translation, English ... The American Heritage® Dictionary of Student Science, Second Edition.

How are echoes created? - Ask.com

www.ask.com/science/echoes-created-fafd0d1c0acfcadf

Echoes work through the reflection of sound waves. ... What Is the Scientific Explanation for Echo · How Are Echoes Formed · Sound Waves Echo · Echo Science ...

www.ask.com/youtube?q=What Is the Scientific Explanation of an Echo&v=BYiCzWZ8cBs
Sep 25, 2008 ... Nice introduction to sound waves through echoes and explaining how ... but I must refuse", and "the future of psionics [see definition] is in doubt". ... omg. my science teacher always played videos in class with this girl! and i ...
Popular Q&A
Q: What is the scientific explanation for echos?
A: An echo is a sound wave that has reflected off a boundary Read More »
Source: wiki.answers.com
Q: What is the scientific explanation behind this?
A: Pressure seeks balance - in space it's a vacuum, 0 pressure.  On board the ship there is pressurized air to allow people to function (just like on an airplane).... Read More »
Source: www.quora.com
Q: What are some scientific explanations for love?
A: The Ashley Montagu Institute www. montagu.org, is named after the prolific author and late anthropologist Dr. Ashley Montagu. http://en.wikipedia.org/w. iki/Ash... Read More »
Source: www.quora.com
Q: What is the scientific explanation for the bends?
A: the explanation is that the bends are caused by nitrogen in the blood stream and. the block up the blood way and causepain. to get rid of the bends you need to ... Read More »
Source: wiki.answers.com
Q: What is the scientific explanation for bisexuality.
A: well, it all depends on your past. your past is the key to all decisions. how you were raised as a child causes the creation of you as an adult. if you were rai... Read More »
Source: www.answers.com