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Author Question: The root-mean-square speed of N2 at 33.5 C is ________ m/sec. A) 522 B) 51.9 C) 173 D) 302 E) ... (Read 203 times)

Evvie72

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  • Posts: 519
on: Aug 27, 2018
The root-mean-square speed of N2 at 33.5 C is ________ m/sec.
 
  A) 522
  B) 51.9
  C) 173
  D) 302
  E) 16.5

Question 2

What exposure level to radiation is fatal to most humans?
 
  A) 100 rem
  B) 200 rem
  C) 600 rem
  D) 300 rem
  E) 1000 rem


amcvicar

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  • Posts: 341
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

C


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