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Author Question: Which of the following colors undergoes the greatest REFRACTION when passing from air into glass? ... (Read 102 times)

xroflmao

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on: Jul 27, 2018
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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Reply #1 on: Jul 27, 2018
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!

atrochim

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Reply 3 on: Yesterday
Excellent

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