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Author Question: When bullets are fired in a forward direction from a fighter aircraft, the momentum of the aircraft ... (Read 78 times)

pragya sharda

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on: Jul 29, 2018
When bullets are fired in a forward direction from a fighter aircraft, the momentum of the aircraft
 
  A) decreases.
  B) is unchanged.
  C) increases.

Question 2

Is it possible to send waves to the moon from Earth?
 
  A) No, because there is no medium of any kind between the earth and moon.
  B) No, because there is no air between the earth and moon.
  C) Yes, we could conceivably send a sufficiently loud sound wave.
  D) Yes, we could send an electromagnetic wave.
  E) Yes, we could send a water wave--in fact, we plan to colonize the moon, and solve the Los Angeles smog problem, by sending the entire population of California there on surfboards.


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ttt030911

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

Answer: A

Answer to Question 2

D


pragya sharda

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Reply #2 on: Jul 29, 2018
Thank you!


ttt030911

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Reply #3 on: Jul 29, 2018
Always glad to help...


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