What is the effect of net force on an object at rest?

When an object is at rest, the effect of net force is determined by Newton's First Law of Motion, which states that an object will remain at rest or in uniform motion in a straight line unless acted upon by a net external force. If there is no net force acting on the object, it will maintain its state of rest. This means that if all forces acting on the object are balanced, the net force equals zero, which keeps the object stationary.

In this context, the correct response indicates that the object will remain at rest, affirming that a balanced force system results in no change to the object's current state. Understanding this principle helps explain why an object at rest does not spontaneously move or accelerate unless a net force is applied.