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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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The ability to make things happen is also called a. heat b. force c. matter d. energy
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Now moving horizontally, the skier crosses a patch of soft snow, where the coefficient of friction i...
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