Electrical System

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Across
  1. 1. It provides the energy for a bulb to light up
  2. 3. Current cannot flow through an ___________ circuit, so the bulb does not light up
  3. 4. When the parts are connected properly with no gaps between them, a ___________ circuit is formed
  4. 5. Materials that are electrical ___________ allow current to flow through them
  5. 6. When one bulb fuses, the other bulbs remain lit
Down
  1. 1. As the number of batteries increase, the ___________ of the bulb also increases
  2. 2. Rubber does not allow current to flow though as it is an electrical ___________