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Author Question: A horizontal wooden beam sags a bit when supported at its ends. In between the top and bottom ... (Read 258 times)

nautica902

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on: Jul 29, 2018
A horizontal wooden beam sags a bit when supported at its ends. In between the top and bottom surfaces is a region of
 
  A) tension.
  B) compression.
  C) neither of these

Question 2

When weight is applied to the top of a stone arch, the stone blocks in the arch undergo
 
  A) tension.
  B) compression.
  C) expansion.
  D) none of the above


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aadams68

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

Answer: C

Answer to Question 2

Answer: B


nautica902

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Reply 2 on: Jul 29, 2018
:D TYSM

miss.ashley

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Reply 3 on: Yesterday
Wow, this really help

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