Can you answer demonstration 3

Thank you !!

Demonstration 3: Two objects A and B, of equal mass, move towards each other. Assume that friction is so small that it may be neglected. The objects have the same initial speed. They collide and bounce apart. In the lower half of the box on the right, draw the force(s) acting on each object as they collide (while they are in contact with each other). Compare their magnitudes. Compare the momentum of either object just before the collision to its momentum just after the collision. Compare the total (combined) momentum of the two objects before the collision to their total momentum after the collision. After you have made your predictions, open the Collision Lab simulation:_1 Click on More Data, and make the masses equal and make velocityZ the negative of velocityl. Click the checkbox Show Values and unclick Velocity Vectors. Be sure that the slide bar is set all the way to the right for an Elastic collision. Click Play to run the simulation. You can click Pause to stop or Restart and Play to run the simulation again. Compare your results to your predictions. Explain any differences. Was momentum conserved? Explain