fusion.
your mom and dad
gravity
The strength of the gravitational forces between two masses depend on . . .-- The product of the masses of the two masses, and-- The distance between their centers of mass.
The masses of the two objects and the distance between them.
gravitational force - (physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface; "the more remote the body the less the gravity"; "the gravitation between two bodies is proportional to the product of their masses and inversely proportional to the square of the distance between them.
your mom and dad
Each two point masses in the universe have a force of attraction between the center of there masses, directionally proportional to the sum of there masses, and inversely proportional to there distance apart
gravity
The existence of two masses. Wherever they are in the universe, there is a force in both directions between them trying to pull them together. The strength of the force depends on the masses of both masses and on the distance between them.
Two types of air masses are cold and warm air masses. When they meet each other, a front forms.
When two different air masses collide they form a cloud.
Michigan is the only state made of two separate land masses.
The strength of the gravitational forces between two masses depend on . . .-- The product of the masses of the two masses, and-- The distance between their centers of mass.
The Law of Universal Gravitation is derived from observations by Isaac newton, called induction. It states that, "Any two bodies in the universe attract each other with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them."
According to Newton's Law of Gravitation, two objects in the universe pull each other proportionally to their masses multiplied together. The force of the pull is also inversely related to the distance between the two objects squared.
The masses of the two objects and the distance between them.
gravitational force - (physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface; "the more remote the body the less the gravity"; "the gravitation between two bodies is proportional to the product of their masses and inversely proportional to the square of the distance between them.