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Author Question: Earth's magnetic field affects cosmic rays by A) deflecting them. B) slowing their speeds. C) ... (Read 80 times)

eruditmonkey@yahoo.com

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on: Jul 29, 2018
Earth's magnetic field affects cosmic rays by
 
  A) deflecting them.
  B) slowing their speeds.
  C) destroying them.
  D) absorbing them.

Question 2

A wave pulse traveling to the right along a thin cord reaches a discontinuity where the rope becomes thinner and lighter. What is the orientation of the reflected and transmitted pulses?
 
  A) Both pulses are right side up.
  B) The reflected pulse returns right side up while the transmitted pulse is inverted.
  C) The reflected pulse returns inverted while the transmitted pulse is right side up.
  D) Both pulses are inverted.


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emsimon14

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

Answer: A

Answer to Question 2

A


eruditmonkey@yahoo.com

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Reply #2 on: Jul 29, 2018
TY


emsimon14

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Reply #3 on: Jul 29, 2018
You're welcome


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