What is the force of repulsion between two charges of 1 coulomb is kept at 1 metre apart in vacuum

Now that the first three steps have been explained, identify the next three steps, in order. calculate the magnitude of r sum vector components calculate a and b magnitudes calculate the direction of r, calculate x,y components step 4 step 5 step 6

Amaterial that provides resistance to the flow of electric current is called a(an) (1 points)

How do you count the total number of atoms present on one side of a chemical equation?