Two identical metal spheres A and B are in contact. Both are initially neutral. 1.0×1012 electrons are added to sphere A, then the two spheres are separated. Afterward, what is the charge of sphere A?

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures

the journeys of marquette, joliet and la salle a) new france expand.

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this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;