Physical Science B Introductory Topics

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Across
  1. 1. The product of an object's mass and velocity.
  2. 3. The rate at which an object changes its position.
  3. 8. The force exerted by a magnet.
  4. 9. The flow of electric charge.
  5. 10. A device that increases or decreases voltage.
  6. 12. The circuit in which current has more than one pathway to follow.
  7. 14. The force that attracts two objects with mass toward each other.
  8. 15. The bending of waves around obstacles or the spreading of waves after passing through an opening.
  9. 16. A disturbance that carries energy through matter or space.
  10. 17. The number of waves that pass a point in a given time.
  11. 18. A push or pull exerted on an object.
  12. 19. A circuit in which the current has only one pathway to follow.
  13. 20. The energy of motion.
Down
  1. 2. The region around a magnet where magnetic forces can act.
  2. 4. Force acting on an object in motion or at rest.
  3. 5. A material through which electric current does not pass easily.
  4. 6. The force that opposes the motion of objects through the air.
  5. 7. The resistance of an object to any change in its state of motion.
  6. 11. The force that pulls objects toward the center of the Earth.
  7. 13. unit of measurement for electric current.