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Electric force
Mass.
gravity
Two things reduce the force of gravity between two objects: an increase in the distance between the two objects or decrease in mass of the two objects
The force that acts whenever two surfaces or objects mass put past one another is friction
If I am not mistaken, I believe the answer is gravity, but I'm not entirely sure.
Electric force
Mass.
gravity
In physics, a contact force is a force that acts at the point of contact between two objects A contact force is a force applied to a body by another body that is in contact with it.
In physics, a contact force is a force that acts at the point of contact between two objects A contact force is a force applied to a body by another body that is in contact with it.
The answer to the question of "why" is barely in the realms of physics, and is being researched right now. If you want to know how gravitional force acts between two bodies, I can explain. Any two objects which have mass in the universe will act equal attractive forces on one another, depending on the masses of the two objects and the distance between them.
A push or a pull determines the force between the two objects
Two things reduce the force of gravity between two objects: an increase in the distance between the two objects or decrease in mass of the two objects
The force that acts whenever two surfaces or objects mass put past one another is friction
The masses of the two objects and the distance between the two objects affect the gravitational force between them.
The mass of the two objects and the distance between them control the force of gravity between them. The equation for the force of gravity between two objects is Fg=(GMm)/R2, so if two objects are very massive, the force will be greater, and if two objects are very close the force will be greater. The force of gravity is directly related to the mass of the objects and inversely related to the distance between them.the earth