relativity
it depends on the reference points, that is form where the object is viewed...when sun is viewed form earth, it moving...but earth is also moving...when the rotation of the earth is stopped, then the sun is at a constant position...thereforean object position relative to another object is changingonly when the reference point changes..
Force is directly proportional to the mass of the object which in turn depends on the density and volume of the object.It also matters whether the body is aldready at motion or not.
Inertia is the resistance of a object to change in its motion
It's the mass of the object! An object with large mass are more viscous to set in motion. This effect, the viscousity of materia in universe may feel logical. But it's actually a mysterious phenomenon that we yet can't really describe!
an object in motion will stay in motion unless acted upon by another force
By observing the object
Objects in motion have kinetic energy and objects at rest have potential energy. Whether or not the object in motion has more energy than the same object at rest or vice versa depends on specific circumstances. It depends on the speed of the object in motion.
That depends. If no forces act on the object, it will. If forces do act on the objects, such forces may change the object's velocity.
. The amount of Force needed to make an object change its motion depends on the Mass of the object and the Force required
There are three things that motion depends upon. The first is the mass of the object that is to be set into motion. The second is the strength of the friction that is going up against the object. The third is the strength of the gravity that is pulling upon the object.
mass for linear motion and in rotational motion it depends on the distribution of mass about the axis of rotation ................................................GhO$t
It depends on inertia.
It depends on inertia.
It depends on inertia.
An object is said to be at rest if it does not change its position with respect to its surroundings.Surroundings are the places in it's neighbourhood where various objects are present.====================Opinion #2:"Rest" means that the motion of the object you're describing is exactly identicalin every way to the motion of you, the observer who is observing it.
how quickly or slowly the object is moving
Inertia is an object's resistance to change it's state of motion or rest. Motion or rest depends on the observer's frame of reference.