AsiaWaples960 AsiaWaples960

08-02-2015
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5. You are exploring in a cave and call out to one of your friends. You hear your echo. Which interaction of sound, (reflection, refraction or absorption), caused the echo and how did the sound waves move? (5pts)

Answer :

Sapphire16 Sapphire16

08-02-2015

Refraction. Sound waves are bended when changed from one medium to another.

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