a force and inertia
Any object can be used as the reference. There's no such thing as an 'unmoving' object. It's only unmoving relative to itself or to other things that are moving exactly the same as the object. That's the whole reason that you need a reference point.
An object at rest cannot start moving with no forces.
To make an object start moving is called acceleration, and it is done by exerting force on that object.
In any field, stationary means unmoving and won't be moving.
static means unmoving,genius
Any object can be used as the reference. There's no such thing as an 'unmoving' object. It's only unmoving relative to itself or to other things that are moving exactly the same as the object. That's the whole reason that you need a reference point.
In relationship to most experiments and observations the Earth is considered an unmoving object. When looking at things in a larger scale, it moves.
An object at rest cannot start moving with no forces.
To make an object start moving is called acceleration, and it is done by exerting force on that object.
Stationery, dull, fixed, permanent, unemotional, unmoving.
static means unmoving,genius
In any field, stationary means unmoving and won't be moving.
Gravity
Static
the speed of an object in a particular direction
Inertia
Inertia