Electronics

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Across
  1. 2. We measure energy in this unit
  2. 4. LDRs can be used as
  3. 7. Time is usually measured in ____
  4. 10. Heat
  5. 11. "kilo" means one ________
  6. 13. Allows electricity to flow easily
  7. 15. This light makes LDR resistance lower
  8. 16. LDR stands for light dependent ___
  9. 18. Current is measured in this
  10. 19. We use this to measure the current
  11. 20. Electric current is the flow of __
Down
  1. 1. Metal found in filament bulbs
  2. 3. Resistance is measured in these units
  3. 5. LDR is made of this material
  4. 6. Units for potential difference
  5. 8. We use coulombs to measure this
  6. 9. Thermistors used as temperature ____
  7. 11. A resistor that changes with temp
  8. 12. Lets current flow in one direction only
  9. 14. A circuit with only one pathway
  10. 17. Thermistors respond to this