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Author Question: You are holding your physics book, pushing upwards on it with the palm of your hand. The reaction to ... (Read 122 times)

crobinson2013

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You are holding your physics book, pushing upwards on it with the palm of your hand. The reaction to the weight of the book is the force on __________ by __________.
 Fill in the blank(s) with correct word

Question 2

Which of the following particles participate in the strong interaction?
 a. Mesons and leptons.
  b. Mesons and neutrinos.
  c. Neutrinos and leptons.
  d. Mesons and baryons.
  e. Baryons and leptons.



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robbielu01

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Answer to Question 1

the earth, the book

Answer to Question 2

d




crobinson2013

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Reply 2 on: Jul 28, 2018
Excellent


dantucker

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Reply 3 on: Yesterday
:D TYSM

 

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