According to Newton’s first law of motion, when will an object at rest begin to move? when its inertia decreases to zero
when an unbalanced force acts upon it
when the action and reaction forces are equal
when two equal and opposite forces act upon it

An object at rest will begin to move when

b. an unbalanced force acts upon it.

It is basically saying when a force is applied to an object, it will move.

Explanation:

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B. when an unbalanced force acts upon it.

Explanation:

when a force is applied to an object, it will move.

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explanation:

ur mom was made

answer; i believe that the correct answer is (tobacco);