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Author Question: What is the rms speed of a helium atom: (a) at 5. K? (b) at -196. C (the boiling point of N2)? ... (Read 40 times)

madam-professor

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on: Jul 29, 2018
What is the rms speed of a helium atom:
 
  (a) at 5. K?
  (b) at -196. C (the boiling point of N2)?
  (c) at 100. C?

Question 2

The function of graphite in the first atomic reactor was to
 
  A) slow fast neutrons.
  B) emit fast neutrons.
  C) moderate uranium isotopes.
  D) none of the above


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bobsmith

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

(a) 176. m/s
(b) 692. m/s
(c) 1.52  103 m/s

Answer to Question 2

Answer: A


madam-professor

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Reply 2 on: Jul 29, 2018
Excellent

daiying98

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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