When sugar is poured from the box into the sugar bowl, the rubbing of sugar grains creates a static electric charge that repels the grains, and causes sugar to go flying out in all directions. If each of two grains acquires charge of 3.0 X 10-11 C at a separation of 8.0 X 10-5 m, with what force with they repel each other

Explanation:

In order to calculate the force, we will use the following formula.

                    F =

where,    

                r =

Therefore, we will put the given values into the above formula as follows.

                 F =

                    =

                    = N

Thus, we can conclude that the given two grains will repel each other by a force of N.

less than one you can't create energy

iron would move it is magnetic there is a mag field around the current in the wire