Electricity and Magnetism

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Across
  1. 3. empty space
  2. 6. device that converts electricity into mechanical motion
  3. 7. the movement of electrons
  4. 9. change in velocity
  5. 11. material through which electrons struggle to flow
  6. 12. material electrons move through easily
  7. 14. the number of waves that pass in a given time
  8. 15. speed + direction
  9. 16. opposition to the flow of electrons
  10. 17. a physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects.
  11. 18. the shortest waves on the EM spectrum
  12. 19. region within a ferromagnetic material in which electrons are aligned
  13. 21. device that changes voltage
  14. 24. the energy of motion
  15. 25. stored energy
  16. 26. force x distance
  17. 28. circuit with only one path electrons can flow through
  18. 31. the longest waves on the EM spectrum
  19. 32. wire wrapped around in loops
  20. 33. work/time
Down
  1. 1. mass x gravity
  2. 2. the amount of electricity going through a wire
  3. 4. distance/time
  4. 5. can be positive or negative
  5. 8. a loop through which electrons can flow
  6. 10. science of charge and of the forces and fields associated with charge
  7. 13. strongest part of a magnet
  8. 19. current in which electrons flow in only one direction
  9. 20. imbalance of electric charge
  10. 22. circuit with multiple pathways through which electrons can flow
  11. 23. current in which electrons flow back and forth
  12. 27. device that converts mechanical motion into electricity
  13. 29. electric pressure
  14. 30. a region of space in which a given effect exists