Mass and height.
The gravitational force between two masses depends on the
product of their masses and the distance between them.
Mass, distance.
oxygen and gravity
mass and distance ;)
water ...
mass and distance
mass and distance
Masses and distances
gravity and its orbit
gravity and its orbit
Mass, gravity, height.
-- the product of the two masses involved -- the distance between their centers of mass
Mass (gravity) & friction!