1) Nicolas rolls each ball with the same amount of force on the same surface. Which ball would roll the fastest? a) Orange b) Purple c) Black d) Yellow 2) If all the cars are moving at the same speed, which car will require the most force to stop? a) D b) C c) B d) A 3) Which best describes the motion of the object at point H? a) decreasing it's speed b) stationary c) constant speed d) increasing it's speed 4) Alan rolls a ball across the gravel road. The friction between the ball and the ground slows it down. Which of the following will help reduce the friction and make the ball roll further? a) Using a smoother ball. b) Playing on a rough, bumpy surface. c) Kicking the ball harder. d) Kicking the ball with more spin. 5) Keshia jumped as high as she could. She tried again holding 70 pound weights. How would her jumping height change as a result of Keshia holding the weight? a) The height would decrease due to the change in gravity. b) The height would increase due to the change in friction. c) The height would decrease due to the change in mass. d) The height would increase due to the change in mass.

Force & Motion

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