November 29, 2015

Homework Help: Physics

Posted by Rickson on Wednesday, July 10, 2013 at 9:16pm.

Excess electrons are placed on a small lead sphere with mass 8grams so that its net charge is -3.20*10^9C.
a) Find the number of excess electrons on the lead sphere

b) How many electrons are there per lead atom

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions