Physics, 30.07.2019 01:30, klbryant2001

What is the strength of an electric field that will balance the weight of a 8.2 g plastic sphere that has been charged to -3.3 nc? answer in n/c. approach: i know that the forces need to balance out, and that f=mg (massgravity) and that f=qe (charge* electric field). mg=qe e=mg/q plugging in the numbers: m = 8.210^-3 kg q = -3.310^-9 c g = 9.8*10^-3 n/g and i get -24351.5152, but it's wrong. i know there is some error with the units, could someone show me what i am doing wrong?

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What is the strength of an electric field that will balance the weight of a 8.2 g plastic sphere tha...