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Author Question: What does the texture of a rock indicate about its cooling process? ... (Read 10 times)

kellyjaisingh

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on: Jul 28, 2018
What does the texture of a rock indicate about its cooling process?

Question 2

What is the rms voltage of the square-wave potential shown in Figure OQ33.4?
 
  1.2Vmax
  2.Vmax
  3.Vmax/2
  4.Vmax/2
  5.Vmax/4


srodz

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Reply #1 on: Jul 28, 2018
Answer to Question 1

The texture is a good indicator of how the magma cooled. For example, a porphyritic
texture indicates both a slow- and a fast-cooling process took place at different times
as the magma cooled.

Answer to Question 2

3


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kellyjaisingh

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Reply #2 on: Jul 28, 2018
Thank you!


srodz

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Reply #3 on: Jul 28, 2018
Always glad to help...


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