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Author Question: The magnetic field of the Earth is believed responsible for which of the following? a. deflection ... (Read 293 times)

Diane

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The magnetic field of the Earth is believed responsible for which of the following?
 a. deflection of charged cosmic rays
  b. ozone in the upper atmosphere
  c. solar flares
  d. deflection of both charged and uncharged cosmic rays

Question 2

By what factor should the length of a simple pendulum be changed if the period of vibration were to be quadrupled?
 a. 16
  c. 0.25
  b. 4.0
  d. 1/16



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Jmfn03

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Answer to Question 1

A

Answer to Question 2

A




Diane

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Reply 2 on: Jul 28, 2018
Gracias!


mammy1697

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

 

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