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Author Question: When a body moves in a straight line with increasing speed, the net force on it must be increasing. ... (Read 114 times)

dakota nelson

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on: Jul 28, 2018
When a body moves in a straight line with increasing speed, the net force on it must be increasing.
  Indicate whether the statement is true or false

Question 2

Why are paths of the alpha particles deflected by the nucleus in this figure?
 a. They bounce off each other just like billiard balls do.
  b. Because of the electrostatic repulsion of particles with the same sign of charge.
  c. This is predicted by Thomson's plum pudding model of the nucleus.
  d. Because electrons outside the nucleus are repelling the alpha particle.
  e. Because of the forces holding the protons and neutrons together inside the nucleus.


brittrenee

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

F

Answer to Question 2

b


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