Simple Machines & Forces

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Across
  1. 3. a rod set on a fixed point that helps open things or push things up
  2. 5. a force that occurs when objects rub against each other
  3. 7. how fast an object is moving
  4. 8. plane an example of this simple machine is a ramp
  5. 9. used to push objects apart
  6. 11. a change in an object's position
Down
  1. 1. makes carrying heavy loads easier
  2. 2. the speed and direction of an object's motion
  3. 4. a push or pull on an object
  4. 6. uses a rope and a wheel to lift heavy objects
  5. 7. an example is a screw
  6. 10. pulls objects towards the Earth