Answer:
According to Newton's Third Law of Motion, for every action, there is an equal and opposite reaction. When an object experiences an unbalanced force in a certain direction, it will accelerate in that direction. The equal and opposite reaction to this force is the force that the object exerts on the other object causing the original force. For example, if you push on a box with a force of 10 Newtons to the right, the box will experience an unbalanced force in the right direction and accelerate to the right. The equal and opposite reaction to your push is the box pushing back on you with a force of 10 Newtons in the left direction. The force you exerted on the box and the force the box exerted back on you are equal in magnitude and opposite in direction.
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