Physics, 17.12.2021 01:20 Theyfall4raven
An isolated conducting rod of length 8.00 cmcm is oriented parallel to the x-axis. It moves in the y-direction at 3.90 m/sm/s in the presence of a uniform magnetic field of magnitude 0.600 TT that points in the -z-direction. Find the magnitude of the motional emf in the rod.
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How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?
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Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.
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Physics, 22.06.2019 10:30
The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g
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Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?
Answers: 2
An isolated conducting rod of length 8.00 cmcm is oriented parallel to the x-axis. It moves in the y...
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