Force
Unless an object at rest is acted upon by a force, it stays at rest due to its inertia.
the forces move
It will undergo accelerated motion.
an object in motion will stay in motion unless acted upon by another force
an object if in motion will stay in motion unless acted upon by an external force; this is Newton's law. Also, an object if at rest will stay at rest unless acted upon by an external force; this is Newton's law.
Forever if not acted upon by an outside force.
An object will move at constant speed until acted upon by a force.
The speed of an object only changes if it is acted upon by another force (Newton's first law).
An object remains in constant, uniform motion until acted upon by an external force.
When an object is moving it stays moving unless acted upon by opposing force(s). i.e. gravity, friction, etc. See Newton's 1st law of motion: related links.
Yes.Yes.Yes.Yes.