Physics, 30.09.2021 19:20 TheLuciferOG4558
Which of these devices has 3000-A fuses that provide fault protection for the 4000-A, 480/277.V, 3-phase bus that feeds seven circuits?
A. Fooder compartments
B. Matering component
C. Main circuit disconnect
D. Incoming line department
Answers: 3
Physics, 22.06.2019 03:00
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Physics, 22.06.2019 11:30
With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90
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Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions
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Which of these devices has 3000-A fuses that provide fault protection for the 4000-A, 480/277.V, 3-p...
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