Physics, 05.12.2019 22:31 jatavispillow
Alight beam is traveling inside a glass block that has an index of refraction of 1.46. as this light arrives at the surface of the block, it makes an angle of 53 degrees with the normal. at what angle with the normal in the air will it leave the block?
Answers: 2
Physics, 22.06.2019 09:40
(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)
Answers: 1
Physics, 22.06.2019 12:40
Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)
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Physics, 22.06.2019 16:20
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Which radioisotope is used in dating geological formations?
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Alight beam is traveling inside a glass block that has an index of refraction of 1.46. as this light...
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