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In audio signal processing and acoustics, an echo (plural echoes) is a reflection of sound, ... An echo can be explained as a wave that has been reflected by a discontinuity in ... "A duck'...

What is an Echo? - GCSE SCIENCE


Echo and Reverberation - Reflected Sound Waves.

Echo | Define Echo at Dictionary.com


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

How are echoes created? - Ask.com


Echoes work through the reflection of sound waves. When a person shouts into a well or ... possible to determine distance, such as the width of a canyon or the depth of a well. Learn more about Optics & Waves. Sources: science. howstuffworks.com.

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 some animals rely on sound echoes to find their prey...

Echo - How Radar Works | HowStuffWorks - Science


Echo - Echoes and Doppler shift are two effects that are key to understanding radar. Learn about echoes, Doppler shift and sonic booms.

Sound Echoes by Ron Kurtus - Succeed in Understanding Physics ...


Nov 9, 2005 ... Explanation of echoes made by sound. ... An echo is the sound you hear when you make a noise and the sound wave reflects off a distant object. Besides the novelty of hearing .... www.school-for-champions.com/science/

echo -- Kids Encyclopedia | Children's Homework Help | Kids Online ...


echo: According to Greek myth, a beautiful nymph named Echo fell hopelessly in ... The scientific explanation is that sound waves are reflected from flat surfaces.

Echo | Definition of Echo by Merriam-Webster


a sound that is a copy of another sound and that is produced when sound waves bounce off a surface (such as a wall). : something (such as a feature or quality) ...

echo - Dictionary Definition : Vocabulary.com


In Greek mythology, Echo was a nymph who could only repeat the last words of ... All SourcesFictionArts / CultureNewsBusinessSportsScience / MedTechnology.

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


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 ...

Reflection: Echo vs. Reverberation - The Physics Classroom


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 ...

Echo dictionary definition | echo defined - YourDictionary


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  ...