Simple Machines Revision

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Across
  1. 6. make work easier by multiplying, reducing, or changing the direction of a force
  2. 10. turn around a fulcrum that is at the end of a lever
  3. 11. with a rod, called an axle, through its centre lifts or moves loads
  4. 12. Multiply the speed of an object
  5. 13. is an inclinedplane wrapped around a pole which holds things together or lifts materials
Down
  1. 1. is the force that moves an object over a distance by overcoming a resistance force
  2. 2. Multiply the effort you use
  3. 3. is an object with at least one slanting side ending in a sharp edge, which cuts material apart
  4. 4. are those in which the effort is between the fulcrum and the load
  5. 5. turn around a fulcrum that is between the effort and the load
  6. 7. is a slanting surface connecting a lower level to a higher level
  7. 8. is a stiff bar that rests on a support called a fulcrum which lifts or moves loads
  8. 9. simple machine that uses grooved wheels and a rope to raise, lower or move a load