Question

which describes a positive or negative net force acting on an object? check all that apply. it can cause an object to accelerate. it can cause an object to stop moving. it can cause an object to start moving. it can cause an object to change directions. it can cause an object at rest to remain at rest.

Explanation:

According to Newton's second - law of motion, a non - zero net force (positive or negative) causes a change in an object's motion. An object at rest starts moving, a moving object stops, accelerates, or changes directions when a non - zero net force acts on it. An object at rest remains at rest only when the net force is zero.

Answer:

It can cause an object to accelerate.
It can cause an object to stop moving.
It can cause an object to start moving.
It can cause an object to change directions.