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Author Question: Which of the following rocks would be expected to have the coarsest-grained texture? a) granite b) ... (Read 56 times)

futuristic

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on: Jul 28, 2018
Which of the following rocks would be expected to have the coarsest-grained texture?
  a) granite
  b) obsidian
  c) basalt
  d) pumice

Question 2

A spring with spring constant k = 800 N/m is compressed 12 cm from its equilibrium position. A spring with spring constant k = 400 N/m has the same elastic potential energy as the first spring when its extension is
 a. 0.060 m.
  b. 0.085 m.
  c. 0.12 m.
  d. 0.17 m.
  e. 0.24 m.


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Chelseyj.hasty

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

a

Answer to Question 2

d


futuristic

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Reply 2 on: Jul 28, 2018
Wow, this really help

Zebsrer

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Reply 3 on: Yesterday
Excellent

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