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Author Question: A hydrogen atom is in the 6h state. What is the principal quantum number. A) 0 B) 3 C) 5 D) 6 ... (Read 55 times)

kshipps

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on: Jul 29, 2018
A hydrogen atom is in the 6h state. What is the principal quantum number.
 
  A) 0
  B) 3
  C) 5
  D) 6
  E) 7

Question 2

A box of mass 50 kg is at rest on a horizontal frictionless surface. A constant horizontal force F then acts on the box and accelerates it to the right. It is observed that it takes the box 6.9 seconds to travel 28 meters.
 
  What is the magnitude of the force?


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sokh

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

D

Answer to Question 2

59 N


kshipps

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

patma1981

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Reply 3 on: Yesterday
Excellent

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