Show mathematically that the total momentum [Trial #1] before the collision is conserved after the collision. Two objects with the same mass move towards each other with the same speed and experience an elastic collision. Compare the final velocities of each object to their initial velocities. A less-massive moving object has an elastic collision with a more-massive object that is not moving. Compare the initial velocity (speed and direction) of the less-massive object to its final velocity. In your opinion, what defines a collision as being elastic? Was your original hypothesis from Part I supported, or not, upon completing the simulation? [Justify your response]