Heat and Energy

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Across
  1. 3. the energy that is associated with charged particles because of their positions
  2. 5. a device that measures energy from the sun
  3. 7. the energy of an object that is due to the object's motion
  4. 8. the energy produced by heat within the Earth
  5. 9. the energy released when a chemical compound reacts to produce new compounds
  6. 10. plant material, manure, or any other organic matter that is used as an energy source
  7. 11. a system that cannot exchange matter or energy with its surroundings
  8. 13. a natural resource that can be replaced at the same rate at which the resource is consumed
  9. 16. the burning of a substance
  10. 17. produced by the vibrations of electrically charged particles
  11. 19. the energy that an object has because of the position, shape, or condition of the object
  12. 21. the energy released by a fission or fusion reaction; the binding energy of the atomic nucleus
  13. 23. a substance that reduces the transfer of electricity, heat, or sound
  14. 24. the percentage of energy put into a system that does useful work
  15. 25. a machine that transforms heat into mechanical energy, or work
Down
  1. 1. the process by which the nucleus splits into two or more fragments and releases neutrons and energy
  2. 2. shows how a vibrating object transmits energy through the air around it
  3. 4. the change from one form of energy to another
  4. 6. the energy of moving electrons
  5. 12. a force that opposes motion between two surfaces that are in contact
  6. 14. Heat engines that burn fuel outside the engine
  7. 15. the physical forms of matter, which are solid, liquid, gas, and plasma
  8. 18. the capacity to do work
  9. 20. the energy that is transferred as electromagnetic waves, such as visible light and infrared waves
  10. 22. a device that measures heat