The spreading of sound waves around openings in barriers is called A. diffraction. B. an echo. C. reverberation. D. refraction.
Question
Updated 12/23/2015 10:37:06 AM
Edited by jeifunk [12/23/2015 10:36:32 AM], Confirmed by jeifunk [12/23/2015 10:36:34 AM]
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Original conversation
User: The spreading of sound waves around openings in barriers is called A. diffraction. B. an echo. C. reverberation. D. refraction.

Weegy: The spreading of sound waves around openings in barriers is called Diffraction.

User: In which one of the following locations can a person hear the echo of a sound? A. At least 33.2 meters behind the reflecting surface B. Less than 16.6 meters in front of the reflecting surface C. Less than 33.2 meters behind the reflecting surface D. At least 16.6 meters in front of the reflecting surface

Weegy: A person can hear the echo of a sound: At least 16.6 meters in front of the reflecting surface.
Andrew.|Points 59882|

User: Which one of the following environments will sound not travel through? A. Liquid B. Solid C. Gas D. Vacuum

Question
Updated 12/23/2015 10:37:06 AM
Edited by jeifunk [12/23/2015 10:36:32 AM], Confirmed by jeifunk [12/23/2015 10:36:34 AM]
Rating
8
Sound will not travel through Vacuum.

Questions asked by the same visitor
Within the metric system all units are based on the number A. 100. B. 1000. C. 10. D. 1.
Weegy: Within the metric system all units are based on the number 10. (More)
Question
Updated 12/20/2015 2:34:51 AM
A surface receiving sound is moved from its original position to a position three times farther away from the source of the sound. The intensity of the received sound thus becomes A. nine times as low. B. nine times as high. C. three times as low. D. three times as high.
Question
Updated 12/23/2015 2:10:23 AM
A surface receiving sound is moved from its original position to a position three times farther away from the source of the sound. The intensity of the received sound thus becomes nine times as low.
Confirmed by Andrew. [12/23/2015 4:03:13 AM]
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