Unit D Crossword Jasmin

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Across
  1. 5. belt or chain to transfer energy from an energy source to an object (e.g., a bicycle chain)
  2. 6. tool or device made up of one basic machine
  3. 8. a flat surface, such as a board, at an angle to another flat surface; ramp
  4. 10. purpose or task
  5. 11. system that uses a liquid under pressure to move loads
  6. 13. system in which simple machines all work together
  7. 15. measure of the amount of force applied to a given area
  8. 20. (in context of machine) a group of parts that work together to perform a general function, forming a complex machine
  9. 21. special type of linkage for transferring the energy from the engine to the wheels in large vehicles
  10. 22. done when a force acts on an object to make the object move
  11. 23. a rigid bar or plank that rotates on a fixed object called a pivot or fulcrum
  12. 24. looks like an inclined plane, but is forced into an object
Down
  1. 1. device that helps us do work
  2. 2. amount by which a machine can multiply a force
  3. 3. force that opposes motion
  4. 4. two wheels of different diameters that turn together
  5. 7. a wire, rope, or cable moving on a grooved wheel
  6. 9. measurement of how well a machine or device uses energy
  7. 12. measure of how the speed of the object is affected by the machine
  8. 14. force a machine applies to an object
  9. 16. (of a machine) smaller group of parts within a complex machine that performs a specific function
  10. 17. when pressure is applied to a liquid in a container, the pressure and force is transmitted equally and undiminished throughout the liquid
  11. 18. pair of wheels with teeth that interlink
  12. 19. force applied to operate a machine
  13. 20. consists of a cylinder with a groove cut in a spiral on the outside