Light
The mass of the Moon, the mass of the object, and the distance to the center of the Moon.
the ammount of force and the surface the object is sliding against
The distance that the planet is from the sun determines its orbit and thus how long it takes to complete an orbit.
The density of the object or the shape of the object (like a boat) determines the buoyant force.
The roughness of the two objects coming in contact determines the degree of friction.
The weight of an object on the surface of a planet depends on ...-- The mass of the object.-- The mass of the planet.-- The distance between the center of the object and the centerof the planet, i.e. the planet's radius.
The relationship between the coefficient of kinetic friction ( denoted as uk ) and the mass, surface area, type of material or the speed of the object, is that the uk between a moving object and a non-moving object affects and distributes it on every points of an atom or molecule in all regions of both of the surface area of the two objects in contact with the object in motion, also the material from the object in motion relatively in contact to the surface of the other object which is not moving at all, determines the speed of the object, whether the material is rough that has lesser speed than that of a smooth surface or smooth vice versa.
when there is a pull of an object towards the grand
Physical change, changes the appearance or the surface. Chemical change, changes the minerals inside the object. Physical deals with the appearance and the surface. Chemical changes the structure of the minerals inside the object.
the density of the object that gravity is working upon determines it.
by appearance
mass