Percentage of the electrons in reality in the cube
Suppose a cube of aluminum which is 1.00 cm on a side accumulates a net charge of +2.70 pC.
(a) What percentage of the electrons originally in the cube was removed?
(b) By what percentage has the mass of the cube decreased because of this removal?
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Suppose a cube of aluminum which is 1.00 cm on a side accumulates a net charge of +2.70 pC. (a) What percentage of the electrons originally in the cube was removed?
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