How all theese girls so pretty and i look like a foot

Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be

How many times did thomas edison mess up the light bulb

Write a polynomial function with the given zeros x= -1,0,2show your work