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anonymous

  • one year ago

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?

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  1. anonymous
    • one year ago
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    gimme a minute to think. i know this one

  2. anonymous
    • one year ago
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    k

  3. anonymous
    • one year ago
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    its reflection

  4. anonymous
    • one year ago
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    sound waves move in straight line until they strike with the walls

  5. anonymous
    • one year ago
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    once they hit the wall they reflect and scatter through the cave. making a echo

  6. anonymous
    • one year ago
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    can u fan and medal? i really appreciate it.

  7. anonymous
    • one year ago
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    yeah sure thanks for the help really needed it!

  8. anonymous
    • one year ago
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    <3 <3 <3 <3

  9. anonymous
    • one year ago
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    its no problem. i actually did this problem before too. flvs right?

  10. anonymous
    • one year ago
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    yea what science teacher do you have?

  11. anonymous
    • one year ago
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    i used to have.. i dont remember her name.

  12. anonymous
    • one year ago
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    Oh well I have Ms. McCarthy.....

  13. anonymous
    • one year ago
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    das cool

  14. anonymous
    • one year ago
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    yea a really cool connection <3<3<3<3<3<3

  15. anonymous
    • one year ago
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    AMAZING!!!! LOL

  16. anonymous
    • one year ago
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    u still there

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spraguer (Moderator)
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