Principles of Engineering

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Across
  1. 1. force per unit area
  2. 4. electric potential difference
  3. 7. output divided by input in percentage
  4. 8. branch of physics dealing with gas-powered systems
  5. 11. simple machine with a fulcrum
  6. 12. quantity with both magnitutde and direction
  7. 13. the geometric center of an area or shape
  8. 15. speed in a specific direction
Down
  1. 2. the capacity to do work
  2. 3. deformation resulting from applied stress
  3. 5. force distributed over an area
  4. 6. simple machine shaped like a triangle
  5. 8. wheel and rope system used to life loads
  6. 9. a push or pull that causes motion
  7. 10. flow of electrons through a conductor
  8. 14. property of a material to return to its original shape