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Author Question: The strongest force between the protons and neutrons in the nucleus of an atom is the a) ... (Read 70 times)

Lisaclaire

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on: Jul 28, 2018
The strongest force between the protons and
  neutrons in the nucleus of an atom is the
   a) gravitational force.
   b) electromagnetic force.
   c) nuclear force
   d) centripetal force.

Question 2

A 2.0-kg object moving with a velocity of 5.0 m/s in the positive x direction strikes and sticks to a 3.0-kg object moving with a speed of 2.0 m/s in the same direction. How much kinetic energy is lost in this collision?
 a. 2.4 J
  b. 9.6 J
  c. 5.4 J
  d. 0.6 J
  e. 6.0 J


al

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Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

c


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Lisaclaire

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Reply #2 on: Jul 28, 2018
Thank you!


al

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Reply #3 on: Jul 28, 2018
Always glad to help...


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