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Author Question: What is the de Broglie wavelength (m) of a 15-g object moving at a speed of 3.0 m/s? A) 1.9 1032 ... (Read 73 times)

formula1

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on: Aug 27, 2018
What is the de Broglie wavelength (m) of a 15-g object moving at a speed of 3.0 m/s?
 
  A) 1.9  1032 m
  B) 5.3  10-33 m
  C) 1.9  10-36 m
  D) 1.5  10-32 m
  E) 3.0  1045 m

Question 2

Of the following, only ________ is not a polymer.
 
  A) dental amalgam
  B) cellulose
  C) Teflon
  D) plastic
  E) protein


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nyrave

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

D

Answer to Question 2

A


formula1

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

peter

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Reply 3 on: Yesterday
Excellent

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