vaehaaa

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PLEASE HELP

if a light ray strikes a flat mirror at an angle of 27° from the normal, the reflected ray will be
a.
27° from the mirror's surface.
c. read more ..

vaehaaa Oct 24, 2018

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1260

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physics please help

Snow reflects almost all of the light incident upon it. However, a single beam of light is not reflected in the form of parallel rays. This is an example of ____ reflection off a ____ surface.
a.
regular, rough
c. read more ..

vaehaaa Oct 24, 2018

+1

1240

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Solving Absolute Value Equations

Morgan is walking her dog on an 8-meter-long leash. She is currently 500 meters from her house, so the maximum and minimum distances that the dog may be from the house can be found using the equation |x – 500| = 8. What are the minimum and maximum read more ..

vaehaaa Oct 23, 2018