The diagram shows two dodgeballs colliding. The red arrow shows the direction of force of the moving ball striking a stationary ball. Which arrow shows the direction of the force exerted by the stationary ball on the moving ball?

Which best represents the law of conservation of mass ?

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.

Does anyone have the answers to online physics course plato course physics, semester a v3.0