Science

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Across
  1. 1. transformation – Energy changing from one form to another.
  2. 4. – Material that allows electricity to flow easily.
  3. 6. diagram – Diagram showing energy input and output flows.
  4. 7. – Rate at which energy is transferred.
  5. 8. energy – Energy lost, usually as heat or sound.
  6. 11. circuit – Circuit with multiple paths for current.
  7. 13. charge – Property of particles that causes electricity.
  8. 14. – Complete path for electricity to flow.
  9. 16. energy – Energy produced by a device.
  10. 17. – Material that does not allow electricity to flow.
  11. 18. (W) – Unit used to measure power.
Down
  1. 2. – How much useful energy comes out compared to input.
  2. 3. (J) – Unit used to measure energy.
  3. 5. of conservation of energy – Energy cannot be created or destroyed.
  4. 6. circuit – Circuit with one path for current.
  5. 9. current – Flow of electric charge.
  6. 10. energy – Energy that does the intended job.
  7. 12. – Device that supplies electrical energy
  8. 13. transfer – Energy moving from one object to another.
  9. 15. energy – Energy supplied to a device.