Frame of reference has to do with how you see something with respect to motion your frame of reference has to do with your position relative to the object in motion

For which pair of objects would adding the same a

Often called simply "velocity," this is the velocity of an object at a particular moment in time.

Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.