Final answer:
The electrostatic forces between charges are enormous in comparison to gravitational forces because they depend on the magnitudes of the charges, while gravitational forces depend on the masses of the objects.
Step-by-step explanation:
The electrostatic forces between charges are enormous in comparison to gravitational forces.
This is because the electrostatic force is proportional to the magnitudes of the charges of interacting objects, while the gravitational force is proportional to the masses of interacting objects.
For example, the electrostatic force between two subatomic particles is far greater than the gravitational force between the same two particles.