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Author Question: Water can change phase to become ice by A) extraction of energy. B) lowering the surrounding air ... (Read 27 times)

Lisaclaire

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on: Jul 29, 2018
Water can change phase to become ice by
 
  A) extraction of energy.
  B) lowering the surrounding air pressure.
  C) both of these
  D) neither of these

Question 2

Boiling and freezing can occur at the same time when water is subjected to
 
  A) decreased temperatures.
  B) decreased atmospheric pressure.
  C) increased temperatures.
  D) increased atmospheric pressure.


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babybsemail

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

Answer: C

Answer to Question 2

Answer: B


Lisaclaire

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Reply 2 on: Jul 29, 2018
Excellent

nothere

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Reply 3 on: Yesterday
Wow, this really help

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