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Author Question: An aircraft that flies faster than the speed of sound is said to be A) subsonic. B) supersonic. ... (Read 121 times)

BrownTown3

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on: Jul 29, 2018
An aircraft that flies faster than the speed of sound is said to be
 
  A) subsonic.
  B) supersonic.
  C) impossible.
  D) none of the above

Question 2

The Doppler effect is characteristic of
 
  A) water waves.
  B) sound waves.
  C) light waves.
  D) all of the above
  E) none of the above


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onowka

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


BrownTown3

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Reply 2 on: Jul 29, 2018
Gracias!

helenmarkerine

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Reply 3 on: Yesterday
Wow, this really help

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