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Author Question: According to quantum field theory, electrons A) are the quanta of a matter field. B) are the ... (Read 58 times)

cabate

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on: Jul 29, 2018
According to quantum field theory, electrons
 
  A) are the quanta of a matter field.
  B) are the quanta of the electromagnetic field.
  C) interact by exchanging quarks.
  D) always come in pairs.
  E) None of the above.

Question 2

An astronaut's normal weight it 600 newtons. How much will she weigh while orbiting in a satellite at 12,000 kilometers two earth radii above the surface of Earth?
 
  A) zero B) 300 newtons C) 200 newtons D) 67 newtons E) 150 newtons


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mcarey591

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

A

Answer to Question 2

D


cabate

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

matt95

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Reply 3 on: Yesterday
Wow, this really help

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