A metal sphere has a net nagatuve charge of 1.1 x10^-6 couloumb. Approximately how many more electrons that protons are in the sohere

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

Calculate the capacitance of a system that stores 2.0 x 10^-10c of charge at 100.0 v. use c=q/v. a. 2.0 x 10^-12 f b. 2.0 x 10^-8 f c. 5.0 x 10^11 f d. 5.0 x 10^7 f

A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?