Physics, 08.01.2020 18:31 brooklyn4932
5. two circular coils of current-carrying wire have the same magnetic moment. the first coil has a radius of , has 140 turns, and carries a current of . the second coil has 170 turns and carries a current of . what is the radius of the second coil?
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Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor
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If you put a helium-filled balloon in the refrigerator, what will happen?
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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 excesselectrons is typical. what is the magnitude of the electric forceon a protein with this charge in a 1500 n/c electric field?
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5. two circular coils of current-carrying wire have the same magnetic moment. the first coil has a r...
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