Chapter 4 Vocabulary

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Across
  1. 4. a complete and circular path around which electrical energy can flow
  2. 6. the ability to do work or change something
  3. 8. a form of energy that gives some things the power to work
  4. 10. a material that slows or stops the flow of energy, such as electricity, heat, or sound
  5. 12. a wave that transfers energy through vibrating air or other matter
  6. 13. an incomplete circuit in which electrical energy cannot flow
  7. 14. a device that produces electrical energy by chemical changes in the materials inside it
Down
  1. 1. a change in an object’s position
  2. 2. a material through which energy flows quickly
  3. 3. energy that is produced from heat
  4. 5. a movement up and down or back and forth
  5. 6. the movement of energy from one object to another
  6. 7. the flow of electrical energy
  7. 9. a complete circuit in which electrical energy can flow
  8. 11. a form of energy that lets you see