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Author Question: Imagine that you could magically move the moon closer to Earth, so that the distance from Earth to ... (Read 205 times)

jhjkgdfhk

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on: Jul 29, 2018
Imagine that you could magically move the moon closer to Earth, so that the distance from Earth to moon is cut in half. This would cause the force that Earth exerts on the moon to be
 
  A) reduced to 1/4 of its original value.
  B) doubled.
  C) increased to four times its original value.
  D) halved.
  E) Nonsense--Earth exerts no force on the moon.

Question 2

Which of the following particles is most similar to a muon?
 
  A) electron B) photon C) neutrino D) proton E) quark


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leeeep

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

C

Answer to Question 2

A


jhjkgdfhk

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


leeeep

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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