Bernie, whose mass is 70.0 kg, leaves a ski jump with a velocity of 21.0 m/s. what is bernie’s momentum (kg*m/s) as he leaves the ski jump?

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."