Exam Review

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Across
  1. 2. The type of electricity that builds up on insulators
  2. 4. A form of electromagnetic radiation
  3. 8. A speed or velocity that does not change
  4. 10. They type of current that flows in one direction
  5. 13. Acceleration in which the object slows down
  6. 14. A substance that rests the flow of electrons
  7. 16. A substance that allows electrons to move through it easily
  8. 17. Acceleration in which the object speeds uo
  9. 18. The type of electricity that involves flowing electrons
  10. 19. A speed or velocity over a period of time
Down
  1. 1. The potential energy in electrical systems that pushes electrons along
  2. 3. The type of current that flows back and forth
  3. 5. The energy of electrons in electric fields
  4. 6. A longitudinal wave that carries energy to our ears
  5. 7. A push or pull that one object exerts on another
  6. 9. A force of attraction between two objects with mass
  7. 11. Speed and direction
  8. 12. A force used to move an object
  9. 14. A speed or velocity at one moment in time
  10. 15. The energy of particles in matter