Answer:
i DONT KNOW
Explanation:
why? because i dont knowXD
The electrostatic force between two charged object is given by:
where
k is the Coulomb's constant
q1 and q2 are the charges of the two objects
r is the separation between the two objects
We see that the force is inversely proportional to the square of the distance:
. Therefore, if the distance is doubled, the force decreases by a factor 4, and the new force will be:
and it will still be a repulsive force, since the two balloons have charges of same sign.
95% postive the answer for this question is D. How it allows the purchaser to listen to music anywhere