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Author Question: The intensity level is 65 dB at a distance 5.00 m from a barking dog. What would be a reasonable ... (Read 95 times)

jparksx

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The intensity level is 65 dB at a distance 5.00 m from a barking dog. What would be a reasonable estimate for the intensity level if two identical dogs very close to each other were barking? You can ignore any interference effects.
 
  A) 65 dB
  B) 68 dB
  C) 130 dB
  D) 136 dB

Question 2

Three resistors of resistances 4.0 , 6.0 , and 10  are connected in parallel. If this combination is now connected in series with an ideal 12-V battery and a 2.0- resistor, what is the current through the 10- resistor?
 
  A) 0.59 A
  B) 2.7 A
  C) 11 A
  D) 16 A


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anoriega3

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jparksx

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Reply 2 on: Jul 29, 2018
Excellent


Viet Thy

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Reply 3 on: Yesterday
:D TYSM

 

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