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Energy, Force, and Motion Review

Energy, Force, and Motion Review. All of these are moving in the direction of the pull of gravity EXCEPT…. A rollercoaster going down a hill A helium balloon rising into the sky Rain falling from the sky. When a force pushes an object, the object moves.

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Energy, Force, and Motion Review

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  1. Energy, Force, and Motion Review

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

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

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

  5. Throwing a ball and moving a chair are an example of • Pushes • Pulls • Gravity

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

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

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

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

  10. Work DOES NOT require movement • True • False

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

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

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

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

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

  16. Gravity pulls objects… • To the right • Down • Toward the center of the earth • To the left

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

  18. ________ forces CAN move objects • Magnetic • Light

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

  20. An magnet attracts objects made of … • Paper • Metal • Plastic • Glass

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

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