Lenses always produce smaller images

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two