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