Across
- 1. used as a wire and is a great conducting material
- 5. another great material used for electrical wires
- 7. a material that electrical energy easily passes through
- 9. a type of energy, such as what usually powers a light bulb
- 11. has a long and short wire and will light up if connected to a power source
- 12. a device that stores energy
- 13. energy that is in the form of light that can be seen
Down
- 2. a material that electrical energy does not easily pass through
- 3. object we made that uses an LED bulb, battery, and aluminum foil
- 4. LED long wire needs to be on this side
- 6. students spell words in front of an audience and judge
- 8. LED short wire needs to be on this side
- 10. a path where electricity can flow