1. Energy, Force, and Motion Review

2. All of these are moving in the direction of the pull of gravity EXCEPT… A.A rollercoaster going down a hill B.A helium balloon rising into the sky C.Rain falling from the sky

3. When a force pushes an object, the object moves A.In the opposite direction of the force. B.In the same direction as the force. C.It would not move at all

4. An objects motion can be changed by A.A push or a pull B.Weight C.Temperature D.Size

5. Throwing a ball and moving a chair are an example of A.Pushes B.Pulls C.Gravity

6. It takes more force to pick up a bowling ball than a tennis ball because A.The tennis ball is heavier B.The bowling ball is lighter C.The tennis ball has more mass D.The bowling ball is heavier

7. What happens when you join the North pole of one magnet with the North pole of another magnet? A.They attract each other B.They repel each other

8. An example of a push would be A.Hammering a nail into a piece of wood B.Spinning a hammer on the floor C.Yanking a nail out of the wood D.Cutting a nail with pliers

9. Applying force on an object with your body is an example of… A.Motion caused by gravity B.Motion caused by magnetism C.Motion caused by physical force

10. Work DOES NOT require movement A.True B.False

11. Why does it require less force to throw a paper plane than a baseball? A.Because the paper plane is heavier than the baseball B.Because the paper plane is lighter than the baseball C.Because the paper plane is not round and the baseball is D.Because the paper plane is bigger than the baseball

12. What happens when two magnets are attracted to each other? A.Their magnetic fields get bigger B.They come closer together C.They push away from each other D.They point to the North Pole

13. Which of the following actions would enable you to move a book from one position to another? A.Kicking the book across the floor B.Standing on top of the book C.Putting it on a shelf D.Reading it for 30 minutes

14. All of the following are examples of a push except: A.Pressing a button on a phone B.Stapling some papers together C.Knocking over a glass of milk D.Picking a flower in a garden

15. The two poles on a magnet are north and south A.True B.False

16. Gravity pulls objects… A.To the right B.Down C.Toward the center of the earth D.To the left

17. The direction of motion will be _______ the direction of motion. A.Opposite from B. B.The same as C. C.Different than

18. ________ forces CAN move objects A.Magnetic B.Light

19. Which of the following are forces that could move a ball across a floor? A.Light B.A push or a pull C.The weight D.A rubber ball

20. An magnet attracts objects made of … A.Paper B.Metal C.Plastic D.Glass

21. What keeps Earth and all the other planets in orbit around the Sun? A.A push B.Gravity