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Author Question: What is the ionization energy of the neutral hydrogen atom? A) 27.2 eV B) 13.6 eV C) 6.8 eV D) ... (Read 136 times)

schs14

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on: Jul 29, 2018
What is the ionization energy of the neutral hydrogen atom?
 
  A) 27.2 eV
  B) 13.6 eV
  C) 6.8 eV
  D) none of the given answers

Question 2

A wire that is 1.0 mm in diameter and 3.5 m long stretches 3.5 mm when an 8.0-kg tool is hung from it.
 
  (a) What is Young's modulus for the material from this wire is made?
  (b) What is the effective spring constant for the stretching wire?


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catron30

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

B

Answer to Question 2

(a) 1.0  1011 Pa (b) 2.2  104 N/m


schs14

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

jackie

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

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