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Author Question: The reflection of sound is A) reverberation. B) an echo. C) a rare ... (Read 100 times)

WWatsford

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on: Jul 29, 2018
The reflection of sound is
 
  A) reverberation.
  B) an echo.
  C) a rare occurrence.

Question 2

A general rule for estimating the distance in kilometers between an observer and a lightning bolt is to count the number of seconds between seeing the lightning and hearing it, and dividing by
 
  A) 2.
  B) 3.
  C) 4.
  D) 5.
  E) none of the above


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tandmlomax84

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


WWatsford

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Reply 2 on: Jul 29, 2018
Gracias!

bulacsom

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Reply 3 on: Yesterday
Wow, this really help

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