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Physics, 21.06.2019 23:40, lekylawhite16
What is meant by the statement" the melting poin of glycerine is 13 degree celsius
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Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.
Answers: 1
3x + 4y = -3; (-2,1) tell weather the ordered pair is a solution to the inequailty
please help β...
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