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Author Question: When Phil Physiker swings a buzzer over his head in a circle he hears A) a steady hum. B) a ... (Read 104 times)

acc299

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When Phil Physiker swings a buzzer over his head in a circle he hears
 
  A) a steady hum.
  B) a throbbing hum.
  C) the same Doppler effect that his friends off to the side hear.

Question 2

A shock wave is produced when the speed of an object
 
  A) matches the speed of sound in air.
  B) exceeds the speed of sound in air.
  C) greatly increases in amplitude.
  D) none of the above



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mohan

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Answer to Question 1

Answer: A

Answer to Question 2

Answer: B




acc299

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Reply 2 on: Jul 29, 2018
Wow, this really help


TheDev123

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Reply 3 on: Yesterday
:D TYSM

 

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