Gravity is an invisible force that pulls objects toward each
other. Earth's gravity is what
keeps you on the ground and what
makes things fall. So, the closer
objects are to each other, the
stronger their gravitational pull is.
Earth's gravity comes from all its mass.
other. Earth's gravity is what
keeps you on the ground and what
makes things fall. So, the closer objects are to each other, the
stronger their gravitational pull is.
Earth's gravity comes from all its mass.
