Select the correct answer.
Anthony shines a beam of light on the surface of a solution of glycerol at a certain angle. If the angle of refraction is 38°, what is the angle of
incidence? The index of refraction of glycerol is 1.47, while that of air is 1.00.
A 38°
B. 45°
C. 55°
D. 65°
E. 70°
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"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

mistakes are ok

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over

friction

explanation:

they us to move forward and backwards