Author Question: Which of the following colors undergoes the greatest REFRACTION when passing from air into glass? ... (Read 32 times)

xroflmao · **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?

juliaf · **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.