Question

and an object in motion will remain in motion unless acted upon by an unbalanced force.
inertia is the tendency of an object to resist a change in motion.
choose the correct answer.
what does newtons first law of motion claim?
an object at rest will remain at rest unless an unbalanced force acts upon it.
an object at rest will move on its own.
an object at rest will roll down a hill.

Explanation:

Newton's First Law states an object at rest stays at rest, in motion stays in motion, unless a net (unbalanced) force acts. The first option matches this; the other two contradict the law (objects at rest don't move on their own or roll down without force).

Answer:

A. An object at rest will remain at rest unless an unbalanced force acts upon it.