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