Physics Chapter 19 Crossword

Edit Answers
1234567891011121314151617181920
Across
  1. 2. Earth's molten iron ___ creates its magnetic field
  2. 4. magnetic fields go out of ___ and into south
  3. 5. a bar magnet's field strength is greatest at its __
  4. 6. living organisms' perception of magnetic fields
  5. 8. the magnetic field strength of a solenoid depends on its ___ per meter
  6. 11. a mass spectrometer separates ionized _____
  7. 15. the source of magnetism is charges in ____
  8. 16. ____ materials experience permanent magnetism
  9. 18. magnetic materials have ____ electrons
  10. 19. the magnetic field of a wire is represented by concentric ____
  11. 20. Earth's magnetic field protects us from the Sun's ___
Down
  1. 1. in a uniform magnetic field, the magnetic force acts like a ___ force
  2. 3. a local magnetic region of unpaired electrons
  3. 7. paired electrons spin in ______ directions
  4. 9. ___ hand rule is used to find the direction of the magnetic force vector
  5. 10. if the current for two wires goes in the same direction, they will _____
  6. 12. magnetic force acts ___ to the magnetic field and the charge's motion
  7. 13. SI unit for the magnetic field strength
  8. 14. a coil of wire that produces a uniform magnetic field when current runs through it
  9. 17. motors convert electrical to magnetic to _____ energy