Solar Vocabulary

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Across
  1. 4. a unit for measuring electrical power.
  2. 8. a path that electrical current will flow through.
  3. 9. the movement of energy through a wire.
  4. 10. to get smaller.
  5. 12. to wrap or cover something so that heat, cold or electricity will not get in or out.
Down
  1. 1. used to measure electrical currents like the amount of power in a battery.
  2. 2. something that comes from the sun.
  3. 3. the ability to let sound, heat or electricity pass through.
  4. 5. different.
  5. 6. power that comes from an electricity source, such as a wall outlet.
  6. 7. a challenge to overcome.
  7. 11. needing something.