Posted by Paige on .
A small plastic sphere with a charge of -5.0 is near another small plastic sphere with a charge of -15 .
Part A -
If the spheres repel one another with a force of magnitude 8.3×10−4 , what is the distance between the spheres?
Express your answer using two significant figures.
force= k q1*q2/distance^2
You just have to cite units when you givenumbers.