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Author Question: Which of the following colors undergoes the greatest REFRACTION when passing from air into glass? ... (Read 104 times)

xroflmao

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Which of the following colors undergoes the greatest REFRACTION when passing from air into glass?
 
  A) yellow
  B) red
  C) blue
  D) orange
  E) green

Question 2

If the net force on an object is zero N, does the net torque on the object have to be zero Nm?
 
  What will be an ideal response?



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juliaf

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Answer to Question 1

C

Answer to Question 2

No. For example, the object might be subjected to two equal and opposite forces that are not along the same straight line. This would produce a torque, but the net force would be zero N.




xroflmao

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Reply 2 on: Jul 27, 2018
Gracias!


Liamb2179

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Reply 3 on: Yesterday
:D TYSM

 

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