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Author Question: One cat meowing produces a sound intensity level of 55. db. (a) What would be the sound intensity ... (Read 116 times)

captainjonesify

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on: Jul 27, 2018
One cat meowing produces a sound intensity level of 55. db.
 
  (a) What would be the sound intensity level of 2 cats meowing?
  (b) ... of 10 cats meowing?
  (c) ... of 100 cats meowing?

Question 2

Most of the carbon dioxide on the Earth
 
  A) is dissolved in the oceans, forming carbonate rocks
  B) has frozen out in the polar regions
  C) has escaped into space
  D) is still present in the atmosphere


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alexanderhamilton

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Reply #1 on: Jul 27, 2018
Answer to Question 1

(a) 58. db
(b) 65. db
(c) 75. db

Answer to Question 2

A


captainjonesify

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Reply 2 on: Jul 27, 2018
Excellent

atrochim

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Reply 3 on: Yesterday
Gracias!

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