There is virtually no matter between the Earth and the Moon, only empty space.
Image courtesy of NASA
Yet the Earth and Moon are able to exert a force on each other because
A.
the force of tension holds the two objects together in orbit.
B.
the force of static electricity holds the two objects together in orbit.
C.
gravity allows them to be in direct contact with each other.
D.
gravity is a force that acts at a distance.
1 answer
D. gravity is a force that acts at a distance.