Unit D Camille L. 8Sch

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Across
  1. 8. The force coming from a source.
  2. 9. The amount by which a machine can multiply a force.
  3. 12. A force that opposes motion.
  4. 16. A special type of linkage that contains a number of different gears to move larger loads.
  5. 17. A tool or device made up of one basic machine.
  6. 19. A group of parts that perform a specific function
  7. 20. A machine made up of one or more wheels that can be fixed in place or movable.
  8. 21. The force acted on an object to make it move.
  9. 22. A group of parts that work together to perform a function.
  10. 24. A machine that is forced into an object to split the object apart.
  11. 25. A machine that consists of a pair of wheels with teeth that interlink.
Down
  1. 1. A system in which all simple machines work together.
  2. 2. A measure of the amount of force applied to a given area.
  3. 3. A system that uses liquids under pressure to move loads.
  4. 4. A combination of two wheels of different diameters that turn together.
  5. 5. A complex machine that transfers energy from an energy source to an object to move it.
  6. 6. A measure of how to speed of the object is affected by the machine.
  7. 7. A measurement of how well a machine or device uses energy.
  8. 10. A ramp that can move heavy objects that are too heavy to lift straight up.
  9. 11. A device that helps us do work.
  10. 13. The force applied BY the machine.
  11. 14. Pressure applied to an enclosed fluid is transmitted equally in all directions throughout the fluid.
  12. 15. A rigid bar or plank that can rotate around a fixed point.
  13. 18. The force applied INTO the machine.
  14. 23. A cylinder with a groove cut spiral on the outside.