Light is shown through air on a diamond (n=2.42) and it partially reflects and refracts.

Based on the incident angle of 62.5 shown, what is the angle of reflection of the light?

Question 10 options:

a)

62.5

b)

21.5

c)

27.5

d)

84.0

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?