Chapter 24 Crossword

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Across
  1. 2. opposite charges
  2. 5. one at the most Northern and Southern point of the Earth
  3. 6. rotating coils on an electric motor
  4. 8. a cylinder that carrys an electrical current
  5. 10. Chinese Mariner, and was born of Ma He muslin Family
  6. 12. surface integral of the normal component of the magnetic field
  7. 15. rotary motor that can turn electrcial enegrgy inot mechanical energy
  8. 16. used my alternating current
  9. 18. same charges
  10. 20. a process where a conductor is moved through a magnetic field
  11. 21. converts motvie power to electrical power
  12. 22. has four cardinal directions and points towards the north pole
  13. 23. the making of new oceanic crust, and it occurs with magma at oceanic ridges
  14. 24. helps form permanent magnets due to the electrons spinning parallel of each other
  15. 26. to determine the direction of the magnetic force on a positive moving charge, ƒ, point the thumb of the right hand in the direction of v, the fingers in the direction of B
Down
  1. 1. a rock that is rich in both magnesium and irom
  2. 3. a region where the magnetization is a unifrom direction.
  3. 4. has a law which states that electrical current can make a magnetic field
  4. 7. changes the motion of an object
  5. 9. where the magnetic north and south are switched
  6. 11. mined ore which is made mostly of iron
  7. 13. a line segment
  8. 14. a cable with current that is surrounded by rubber to avoid shock
  9. 17. an tool used to measure small electrical currents
  10. 19. metal cored made inot a magnet which can allow electrical current to go through. Has a coil surrounding it
  11. 25. equals 96485.3329 coulombs