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An electric current in a wire will push or pull on a permanent magnet. which statement best explains how an electric current creates an electromagnetic force on another magnet?
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If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
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Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
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At a certain time a particle had a speed of 18 m/s in the positive x direction, and 2.4 s later its...
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