Question

multiple choice question
when a force acts on an object, the motion of the object
o never changes.
o sometimes changes.
o always changes.
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Explanation:

According to Newton's second law of motion, when a net force acts on an object, it causes a change in the object's motion (acceleration). However, if the forces acting on the object are balanced (net force = 0), there is no change in motion. So, when a force acts on an object, its motion sometimes changes (when the force is un - balanced).

Answer:

sometimes changes.