unit 4

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Across
  1. 3. movement of charge from one terminal to another; measured in amperes(A)
  2. 4. Materials that are good at "holding onto" electric charge
  3. 7. caused by metals present in the earth core
  4. 11. by components
  5. 12. a measure of the difference in energy across a current or components
  6. 13. group of atoms that exert a force in the same detection
Down
  1. 1. amount of energy transformed by electrical
  2. 2. caused by difference in electrical charge
  3. 5. materials that tend to allow charges to move through the easily
  4. 6. harnesses energy that is transformed from electrical to chemical energy; also called cell
  5. 8. materials with high electrical resistance
  6. 9. any piece of material that produces a measurable
  7. 10. field in that space around it