Author Question: Due to the unusual thermal expansion properties of water, when a lake freezes during the winter, the ... (Read 83 times)

vHAUNG6011

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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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Answer to Question 1

B

Answer to Question 2

TRUE



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