Chapter 15 Vocab

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Across
  1. 3. energy - thermal energy beneath Earth’s surface
  2. 5. energy - energy obtained from flowing water
  3. 6. potential energy - the potential energy of an object that is stretched or compressed
  4. 8. energy resource- a source of energy that exists in limited quantities and , once used, cannot be replaced except over the course of million of years
  5. 9. potential energy - potential energy that depends upon an objects height above a reference point
  6. 14. - the ability to do work
  7. 15. energy - the energy associated with the motion and position of everyday objects
  8. 16. conversation- the practice of finding ways to use less energy or to use energy more efficiently
  9. 17. energy - the energy associated with electric charges
  10. 19. fuels - rich deposits of hydrocarbon mixtures that formed from the remains of organisms
Down
  1. 1. energy - the energy stored in atomic nuclei
  2. 2. energy - energy that is stored as a result of position or shape
  3. 4. energy - the energy an object has due to its motion
  4. 7. energy - sunlight that is converted into usable energy
  5. 10. energy resource - a source of energy that can be replaced in a relatively short period of time
  6. 11. energy - the chemical energy stored in living things
  7. 12. energy - the energy stored in chemical bonds
  8. 13. conversion - the process of changing energy from one from to another
  9. 16. energy - a form of energy consisting of changing electric and magnetic fields
  10. 18. energy - the total potential and kinetic energy of all particles in an object