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Author Question: The reflection of sound is A) reverberation. B) an echo. C) a rare ... (Read 88 times)

WWatsford

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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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Answer to Question 1

Answer: B

Answer to Question 2

Answer: B




WWatsford

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)


ricroger

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Reply 3 on: Yesterday
Excellent

 

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