a crossword thing

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Across
  1. 4. is produced when an object vibrates
  2. 6. rock like,gas or liquid resources that are burned to generate power
  3. 7. is the result of the movement of tiny particles called atoms
  4. 8. is the mechanical potential energy stored in the configuration of a material or physical system
  5. 11. energy is thermal energy generated and stored in the earth
  6. 14. is a form of energy resulting from the from the flow of electric charge. energy is the ability to do work or apply force to move an object
  7. 15. the energy of an object that is due to its motion
Down
  1. 1. is the potential energy of a physical object with mass has in relation to another massive object due to gravity
  2. 2. energy from a source that is not depleted when used, such as wind or solar power
  3. 3. the energy that is possessed by a body by virtue of its position relative to others
  4. 5. is a natural resource that cannot be readily replaced by natural means at a quick enough pace
  5. 9. hydroelectric power is electricity that is supplied by generating energy from falling or streaming water
  6. 10. energy is the sum of kinetic and potential energy in a object that used to do work
  7. 12. energy from a source that is not depleted when used, such as solar or wind power
  8. 13. energy that is a radiant light and heat from the sun