Final answer:
When two forces are balanced, there is no change in motion.
Step-by-step explanation:
When one force is balanced by a second force, it results in no change in motion of the object. This means that the object will remain at rest if it was initially at rest, or continue moving at a constant velocity if it was already in motion.
This can be explained by Newton's first law of motion, also known as the law of inertia. According to this law, an object will stay at rest or keep moving in a straight line at a constant velocity unless acted upon by an unbalanced net force.
For example, if a person pushes a box to the right with a force of 10 newtons, and another person applies a force of 10 newtons to the left, the forces will balance each other out, resulting in no change in the box's motion.
Learn more about Balanced forces in physics