Web Results



In audio signal processing and acoustics, echo is a reflection of sound that arrives at the ... The reason of reflection may be explained as a discontinuity in the propagation medium. This can be he...

How are echoes created? | Reference.com


When a person shouts into a well or canyon, and they hear an echo, it is because the sound waves reflect from the canyon wall or ... science.howstuffworks.com.

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

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 ...

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 ...

www.ask.com/youtube?q=What Is the Scientific Explanation for Echo&v=JgXzq7jv5mQ
Apr 8, 2013 ... Echo is a secondary sound that is heard by the listener after the original sound ... Science - Sound - What is Sound and how sound is produced ...

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.

www.ask.com/youtube?q=What Is the Scientific Explanation for Echo&v=5nGUrADdjpQ
Jun 8, 2012 ... Thanks for putting this up, I've been having trouble trying to explain in ... it helped me with a science question about echo and reverberation..
www.ask.com/youtube?q=What Is the Scientific Explanation for 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 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  ...

More Info

Reflected Sound Wave - What is an Echo? - GCSE SCIENCE


Echo and Reverberation - Reflected Sound Waves.

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 ...

Echo - How Radar Works | HowStuffWorks - Science


Echo - Echoes and Doppler shift are two effects that are key to understanding radar ... 'Alien Megastructure' Star Continues to Defy ExplanationExtremetech. com.