Fields

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