Vocab Chap 15

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Across
  1. 3. ability to do work.
  2. 4. Energy:a form of energy that travels through space in the form of waves. Changing electric and magnetic fields.
  3. 7. Energy Resources:Resources that can be replaced in a relatively short period of time.
  4. 8. energy:The energy stored in atomic nuclei.
  5. 10. Energy:The energy that is stored as a result of position or shape.
  6. 11. Energy Resources:It exists in limited quantities, and once used, cannot be replaced except over millions of years.
  7. 12. Energy:The energy of an object due to its motion.
  8. 14. Conservation:Finding ways to to use less energy or to use energy more efficiently.
  9. 15. Energy:The chemical energy stored in living things.
  10. 16. splitting of an atomic nucleus to release energy.
  11. 18. Conversion:The process of changing energy from one form to another.
  12. 20. Energy:Energy obtained from flowing water.
  13. 21. Energy:Sunlight that is converted into usable energy.
  14. 22. Energy:The energy associated with electric charges.
Down
  1. 1. Fuel:Oil, natural gas, and coal are examples because they were formed underground from the remains of once living organisms.
  2. 2. Energy:Thermal energy beneath the Earth's surface.
  3. 5. Energy:The energy that is stored in chemical bonds. Ex: food, oil, batteries
  4. 6. nuclei of two atoms combine to form a larger nucleus.
  5. 9. Potential Energy:Potential energy that depends upon an object's height, mass, and the acceleration due to gravity.
  6. 13. Energy:Kinetic energy + Potential energy of an object.
  7. 17. Fuel Cells:Generates electricity by reacting hydrogen with oxygen.
  8. 19. Potential Energy:The potential energy of an object that is stretched or compressed.
  9. 23. Energy:The total potential energy and kinetic energy of all the microscopic particles in an object.