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Author Question: In a resonating pipe that is open at both ends, there A) are displacement nodes at each end. B) ... (Read 108 times)

KimWrice

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In a resonating pipe that is open at both ends, there
 
  A) are displacement nodes at each end.
  B) are displacement antinodes at each end.
  C) is a displacement node at one end and a displacement antinode at the other end.
  D) None of the above are possible.

Question 2

An electric generator
 
  A) can create enough energy to light cities.
  B) can convert mechanical energy to electric energy.
  C) needs no energy source.
  D) all the above
  E) none of the above



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chem1s3

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Answer to Question 1

B

Answer to Question 2

Answer: B




KimWrice

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


Jsherida

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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