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Author Question: Due to the unusual thermal expansion properties of water, when a lake freezes during the winter, the ... (Read 82 times)

vHAUNG6011

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on: Jul 27, 2018
Due to the unusual thermal expansion properties of water, when a lake freezes during the winter, the water at the bottom of the lake is at ________ temperature than the water above it.
 
  A) the same
  B) a higher
  C) a lower

Question 2

The Coulomb force between two charges can be attractive or repulsive.
 
  Indicate whether the statement is true or false


flexer1n1

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

B

Answer to Question 2

TRUE


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vHAUNG6011

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Reply #2 on: Jul 27, 2018
Thank you!


flexer1n1

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Reply #3 on: Jul 27, 2018
Always glad to help...


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