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Author Question: A model for how repulsive forces between two particles can be mediated by a third particle would be ... (Read 89 times)

silviawilliams41

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on: Jul 28, 2018
A model for how repulsive forces between two particles can be mediated by a third particle would be
 a. A person on a skateboard pushing against a wall.
  b. two people in two canoes throwing a ball back and forth.
  c. two people in two canoes each pulling on one end of a rope.
  d. two people in two skateboards giving each other a shove.
  e. two people in two skateboards each pulling on one end of a rope.

Question 2

At noon on June 21, the Sun is directly overhead at a latitude of
 a. 23.5N.
  b. 23.5S.
  c. 32.5N.
  d. 0.


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kalskdjl1212

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

b

Answer to Question 2

a


silviawilliams41

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Reply 2 on: Jul 28, 2018
Gracias!

chjcharjto14

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Reply 3 on: Yesterday
Excellent

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