Unit D Crossword Gabriela Delgado

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Across
  1. 5. - a group of parts that work together to perform a general function
  2. 6. - smaller group of parts within a complex machine that performs a specific function
  3. 8. - force that opposes motion
  4. 9. - simple machine made up of a flat surface
  5. 14. - force applied to operate a machine
  6. 16. - system that uses a liquid under pressure to move loads, works according to Pascal's Law
  7. 17. - simple machine that looks like an inclined plane but is forced into an object
  8. 18. - simple machine made up of two wheels of different diameters that turn together
  9. 19. - simple machine made up of a rigid bar or plank that rotates
  10. 21. - when pressure is applied to a liquid container, it transmits pressure equally in all directions
  11. 23. - tool or device made up of one basic machine
  12. 25. - purpose or task
  13. 26. - the physical form of the device that makes it usable
Down
  1. 1. - measure of the amount of force applied to a given area
  2. 2. - special type of linkage for transferring the energy from the engine to the wheels
  3. 3. - simple machine made up of wire, rope, or cable moving on a grooved wheel
  4. 4. - pair of wheels with teeth that interlink
  5. 7. - system in which simple machines all work together
  6. 10. - amount by which a machine can multiply a force
  7. 11. - force a machine applies to an object
  8. 12. - device that helps us do work
  9. 13. - done when a force acts on an object to make the object move
  10. 15. - simple machine that consists of a cylinder with a groove cut in a spiral on the outside
  11. 20. - measurement of how well a machine or device uses energy
  12. 22. - measure of how the speed of the object is affected by a machine
  13. 24. - belt or chain to transfer energy from an energy source to an object