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Author Question: If an antimatter meteor of mass m were to strike the Earth, the amount of radiant energy produced ... (Read 41 times)

EY67

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on: Jul 29, 2018
If an antimatter meteor of mass m were to strike the Earth, the amount of radiant energy produced would be
 
  A) less than mc2.
  B) mc2.
  C) 2mc2.
  D) none of the above

Question 2

The place from which motion is observed and measured is called
 
  A) a frame of reference.
  B) a starting point.
  C) an initial location.


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micaelaswann

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

Answer: C

Answer to Question 2

Answer: A


EY67

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

xoxo123

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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