Force in Newtons =
(1200)•(the rate of acceleration you want)
It depends on how fast you want to accelerate.
We are given information:
λ

Formula that connects wavelength and frequency is:
A. they are both a renewable energy
True.........................................
Because they are conducting, when you bring them together the charge is split equally among the two spheres (because they have the same radius the amount of charge is also equal). Now they will repel each other because of the net charge on each with the same polarity.