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Author Question: When sound passes from air into water A) its wavelength does not change. B) its frequency does ... (Read 44 times)

go.lag

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on: Jul 27, 2018
When sound passes from air into water
 
  A) its wavelength does not change.
  B) its frequency does not change.
  C) its velocity does not change.

Question 2

When water freezes, the entropy of the water
 
  A) increases.
  B) decreases.
  C) does not change.
  D) could either increase or decrease; it depends on other factors.


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mbcrismon

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


go.lag

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Reply 2 on: Jul 27, 2018
Excellent

bdobbins

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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