Fun with energy

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Across
  1. 4. waves, what sound waves travel in
  2. 5. _____________ potential energy is the energy stored in a plant or animal
  3. 10. ________ energy due to the movement of particles in a material
  4. 13. ________ energy is all potential and kinetic energy
  5. 15. _____________ potential energy is the energy due to being compressed or stretched
  6. 16. waves, what photons travel in
  7. 18. converts EME to CPE
  8. 20. friction, objects sliding over something
  9. 21. when atoms split
  10. 22. energy found in the sun
Down
  1. 1. friction, objects rolling over something
  2. 2. when atoms combine
  3. 3. the type of friction with objects going through air or water
  4. 6. makes surfaces slide over more easily
  5. 7. energy _______ is energy going to a new object and changing type
  6. 8. friction, two surfaces stuck to each other
  7. 9. the energy of movement
  8. 10. energy ____________ is energy going to a new object
  9. 11. chain, shows the flow of energy through a system
  10. 12. _______ potential energy energy due to mass and height
  11. 14. converts sliding friction to rolling friction
  12. 17. _______ energy that travels in longitudinal waves
  13. 18. bits of energy shown by the electromagnetic spectrum
  14. 19. makes surfaces smoother