the dipole moment of a dipole in a 300-NC electric field is initially perpendicular to the field but it rotates so it is the same direction as the field. If the moment has a magnitude of 2xd10^-9 Cm the work done by the field is

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this

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