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Author Question: Which of the following statements about energy is correct? A) Energy is the ability to do work. ... (Read 78 times)

imowrer

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on: Aug 27, 2018
Which of the following statements about energy is correct?
 
  A) Energy is the ability to do work.
  B) When energy is absorbed by a system, its temperature increases.
  C) Heat energy may be converted to work.
  D) All of the above are correct.

Question 2

What is the mass of an oxygen atom, O, in atomic mass units?
 
  A) 12 amu
  B) 16 amu
  C) 18 amu
  D) 32 amu


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yasmin

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

D

Answer to Question 2

B


imowrer

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Reply 2 on: Aug 27, 2018
Gracias!

xiazhe

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Reply 3 on: Yesterday
Wow, this really help

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