Ch 14&15

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Across
  1. 2. a simple machine that consists of a rope that fits into a groove in a wheel
  2. 5. energy the energy stored in chemical bonds
  3. 7. and axle a simple machine that consists of two rigidly attached disks or
  4. 8. energy energy that travels in waves
  5. 10. the product of distance and the force in the direction an object moves
  6. 11. energy energy that is stored as a result of position or shape
  7. 12. energy the energy an object has due to its motion
  8. 14. plane a slanted surface along which a force moves an object to a
  9. 15. each one with a different radius
  10. 18. sunlight that is converted into usable energy
  11. 19. a rigid bar that is free to move around a fixed point
  12. 21. other
  13. 23. elevation
  14. 24. a device that changes a force & helps you do work
Down
  1. 1. energy the energy associated with electrie charges
  2. 3. the potential energy of an object that is stretched or
  3. 4. the rate of doing work
  4. 6. the energy associated with the motion and position of
  5. 9. the ability to do work
  6. 13. energy energy dealing with temperature
  7. 16. potential energy potential energy that depends upon an object's
  8. 17. a V-shaped object whose sides are two inclined planes sloped toward
  9. 20. an inelined plane wrapped around a cylinder
  10. 22. above a reference point