Across
- 2. An electric _____ is path where electricity flows through.
- 4. ______ like copper and silver are conductors of electricity.
- 6. Materials like rubber and plastic are ______ of electricity
Down
- 1. Part of bulb, made of tungsten, that glows and gives off light and heat when electricity flows through.
- 3. A battery has two _____ (positive and negative)
- 5. The bulb is ____ when the filament melts and it will not light up again.
