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Author Question: A jet plane has a sound level of 150 dB. What is the intensity in W/m2? a. 1 b. 100 c. 10 d. 1 ... (Read 54 times)

audie

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on: Jul 28, 2018
A jet plane has a sound level of 150 dB. What is the intensity in W/m2?
 a. 1
  b. 100
  c. 10
  d. 1 000
  e. 10 000

Question 2

Calculate the intensity level in dB of a sound wave that has an intensity of 15  104 W/m2.
 a. 20
  b. 200
  c. 92
  d. 9
  e. 10


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kjo;oj

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


audie

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Reply 2 on: Jul 28, 2018
Gracias!

helenmarkerine

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Reply 3 on: Yesterday
Excellent

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