Answer: The correct answers are not change, before and after.
Explanation:
Law of conservation of momentum states that in an isolated system, the total momentum remains conserved. This means that the total momentum before collision is equal to the total momentum after collision remains same.
The law of conservation of momentum is conserved because no external force is acting.
Therefore, The law of conservation of momentum states that the total momentum of interacting objects does not change. This means the total momentum before collision or explosion is equal to the momentum after a collision or explosion.
Explanation:
