Physical Science Unit 4 Vocabulary

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Across
  1. 2. a coiled wire.
  2. 5. a region in a material with atoms aligned in one direction.
  3. 7. properties of a material that slows the flow of electric charges.
  4. 11. a transformer that increases voltage and decreases current.
  5. 12. created by an excess or shortage of electrons
  6. 13. the generation of electric current through moving electric and magnetic fields.
  7. 14. the flow of electric charge through a conductor.
  8. 15. the flow of charge in one direction.
  9. 16. the push or pull caused by an electric charge.
  10. 17. a device that converts mechanical energy into electrical energy.
Down
  1. 1. a transformer that increases current and decreases voltage.
  2. 3. a circuit with only one pathway.
  3. 4. a device that modifies the voltage and current.
  4. 6. the area around an electric charge.
  5. 8. the flow of charge that changes directions.
  6. 9. the potential difference in charge between two points.
  7. 10. a circuit with two or more pathways.