A box slides on frictionless ice and collides with another box sliding in the same direction. If the two boxes stick together after the collision, what assumption can
be made about the type of collision that occurred? *
It was a completely elastic collision.

The results of huy's eye exam show that he is nearsighted. which explanation should huy expect to hear? "you need convex lenses to shorten the distance that light takes to focus in your eyes." "you need concave lenses to shorten the distance that light takes to focus in your eyes." "you need convex lenses to lengthen the distance that light takes to focus in your eyes." "you need concave lenses to lengthen the distance that light takes to focus in your eyes."