Physical Science Unit 2 Vocabulary

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Across
  1. 6. Simple machine with a rigid bar and a fulcrum
  2. 7. Simple machine that changes the direction of a force
  3. 9. Simple machine consisting of a wheel attached to a rod
  4. 11. Inclined plane wrapped around a cylinder
  5. 15. Unit of power
  6. 16. Simple machine with a flat surface at an angle
  7. 17. Unit of energy
Down
  1. 1. Ratio of output force to input force
  2. 2. Pulley attached to the object being moved
  3. 3. Two inclined planes back to back
  4. 4. Machine Machine with multiple simple machines
  5. 5. Machine Basic mechanical device to make work easier
  6. 8. System of pulleys providing mechanical advantage
  7. 9. Transfer of energy by force over a distance
  8. 10. Class Lever Fulcrum between the input and output force
  9. 12. Rate at which work is done
  10. 13. Class Lever Input force between the fulcrum and output force
  11. 14. Class Lever Output force between the fulcrum and input force