Chapter 14 & 15 vocab

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Across
  1. 1. the energy associated with electric charges
  2. 3. the energy stored in atomic nuclei
  3. 6. the rate of doing work
  4. 9. the potential energy of an object that is stretched or compressed
  5. 12. a slanted surface along which a force moves an object to a different elevation
  6. 13. V-shaped object whose sides are two inclined planes sloped toward each other
  7. 15. the chemical energy stored in living things
  8. 16. a rigid bar that is free to move around a fixed point
  9. 17. the process of changing energy from one form to another
  10. 18. a device that changes a force & helps you do work
  11. 21. a simple machine that consists of a rope that fits into a groove in a wheel
  12. 22. a source of energy that can be replaced in a relatively short period of time
  13. 24. the energy an object has due to its motion
  14. 26. energy that is stored as a result of position or shape
  15. 28. rich deposits of hydrocarbon mixtures that formed from the remains of organisms
  16. 29. energy obtained from flowing water
Down
  1. 2. energy that travels in waves
  2. 4. a simple machine that consists of two rigidly attached disks or cylinders, each one with a different radius
  3. 5. thermal energy beneath Earth’s surface
  4. 7. energy dealing with temperature
  5. 8. the practice of finding ways to use less energy or to use energy more efficiently
  6. 10. resource - a source of energy that exists in limited quantities and, once used, cannot be replaced except over the course of millions of years
  7. 11. potential energy that depends upon an object’s height above a reference point
  8. 14. the energy associated with the motion and position of everyday objects
  9. 19. sunlight that is converted into usable energy
  10. 20. an inclined plane wrapped around a cylinder
  11. 23. the energy stored in chemical bonds
  12. 25. the product of distance and the force in the direction an object moves
  13. 27. the ability to do work