Unit D Crossword Hudson Cordwell

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Across
  1. 3. Measure of the amount of force applied to a given area
  2. 6. Purpose or task
  3. 8. Device that helps us do work
  4. 10. Smaller group of parts within a complex machine that performs a specific function
  5. 14. Force applied to operate a machine
  6. 15. A group of parts that work together to perform a general function
  7. 16. Done when a force acts on an object to make the object move
  8. 17. Simple machine made up of two wheels of different diameters that turn together
  9. 18. Simple machine made up of a flat surface, such as a board, at an angle to another flat surface, such as the ground or a table top
  10. 20. System that uses a liquid under pressure to move loads
  11. 22. Belt or chain to transfer energy from an energy source to an object
  12. 23. System in which simple machines all work together
  13. 24. Measure of how the speed of the object is affected by a machine
Down
  1. 1. Pair of wheels with teeth that interlink
  2. 2. Simple machine made up of a rigid bar or plank that rotates on a fixed object called a pivot or fulcrum
  3. 3. An enclosed liquid transmits pressure equally in all directions
  4. 4. Measure of how well a device or machine used energy
  5. 5. Force that opposes motion
  6. 7. Simple machine that consists of a cylinder with a groove cut in a spiral on the outside
  7. 9. Force a machine applies to an object
  8. 11. Simple machine made up of a wire, rope, or cable moving on a grooved wheel
  9. 12. Amount by which a machine can multiple a force
  10. 13. Simple machine that looks like an inclined plane, but is forced into an object
  11. 19. Special type of linkage for transferring the energy from the engine to the wheels in large vehicles such as cars and trucks
  12. 21. Tool or device made up of one basic machine