FIELDS

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Across
  1. 4. detecting the presence of an electric charge
  2. 7. Calculation to solve for gravity
  3. 9. aluminum, copper, lead, brass
  4. 11. region around magnetic material
  5. 12. negative charge around nucleus
  6. 15. iron, nickel, cobalt, steel
  7. 20. back away
  8. 21. relates to magnetism
  9. 22. force of gravity upon an object
  10. 23. magnetic fields flows
  11. 24. move closer
Down
  1. 1. stationary electric charges or fields/one place
  2. 2. calculation to solve for mass
  3. 3. forces acting as a distance
  4. 5. attracted to negative charges
  5. 6. blocks/ not allow
  6. 8. electrical conductor
  7. 10. measure of inertia
  8. 13. attracted to positive charges
  9. 14. relations of electrical currents
  10. 16. positive charge in nucleus
  11. 17. directs/in charge
  12. 18. interaction between two objects that results in a push or pull
  13. 19. source of power