Question

What will happen to an object in motion if an unbalanced force does not act on it?

it will slow down eventually
it will stop
it will keep moving at the same velocity forever
its speed or direction will change

Answer 1

[AI-generated answer — Bot GPT 3.5]

If an unbalanced force does not act on an object in motion, according to Newton's first law of motion, the object will keep moving at a constant velocity forever. This means that its speed and direction will remain unchanged. In the absence of any external forces, the object will continue its motion in a straight line with a constant speed.