Physical Science Ch 14 Energy Vocabulary Crossword Puzzle

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Across
  1. 1. The ability to do work.
  2. 3. The law that states that energy cannot be created or destroyed but only transferred between objects or transformed.
  3. 4. The process where energy changes from one form to another.
  4. 9. Resources that are easily replaced by natural methods.
  5. 10. The energy that objects possess due to their motion.
  6. 15. Produced by nuclear fission reactions.
  7. 16. Heat energy that originates deep within the earth’s interior.
  8. 18. Type of lightbulbs that are longer lasting and use less electricity than incandescent lightbulbs.
  9. 20. The energy stored inside a substance such as food or fuel, that gets released when their atoms rearrange during a chemical reaction.
  10. 21. Transforming the kinetic energy of blowing wind into electricity.
  11. 22. Chemical potential energy obtained from renewable organic materials.
Down
  1. 2. The energy stored in an object due to its height above the Earth.
  2. 5. Using turbines to convert energy from the rising and falling tides into electrical energy.
  3. 6. Resources that are not replaced naturally, or in a human lifetime.
  4. 7. Using solar cells to convert energy from the sun into electricity.
  5. 8. The fuel source used in an atomic power plants.
  6. 11. Formed from the remains of plants and animals that lived in the past.
  7. 12. Electrical energy generated by the movement of water.
  8. 13. A system in which no energy is leaving or entering.
  9. 14. The sum of any kinetic energy and all the forms of potential energy in a system.
  10. 17. Stored energy that can be used later.
  11. 19. The product of an object’s mass and its acceleration due to gravity.