ENERGY

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Across
  1. 2. levitating trains that go very fast
  2. 4. the kind of electricity that flows
  3. 6. when things each have a separate circuit
  4. 7. the EM that is mainly used by doctors
  5. 8. what electromagnetic energy travels in
  6. 9. the man who made a code for a telegraph
  7. 11. the EM that has the longest wavelength
  8. 14. the negative part of an atom
  9. 16. what opposite charges of atoms do
  10. 17. the energy of movement
  11. 18. what opposite poles of magnets do
  12. 21. MOVING AN OBJECT USING A FORCE
  13. 23. the EM that we feel as heat
  14. 24. the most dangerous EM wave
  15. 26. the only EM we can see
  16. 27. a push or a pull
  17. 28. when things are connected in a row
Down
  1. 1. device using an electromagnet
  2. 3. a magnet made by electricity
  3. 5. the EM that burns our skin
  4. 10. the ends of a magnet are called this
  5. 11. what similar charge of atoms do.
  6. 12. the positive part of an atom
  7. 13. the energy of position
  8. 15. the EM that quickly heat food
  9. 19. a path for electricity
  10. 20. THE ABILITY TO DO WORK
  11. 22. what similar poles of a magnet do
  12. 25. the smallest bit of matter
  13. 28. the kind of electricity made by rubbing