Across
- 3. energy from the sun
- 5. light beds trough
- 9. electrons move one place to another
- 10. caused by vibrations
- 11. travels in straight path no matter where it is
Down
- 1. almost like glasses to see better refracts light
- 2. current flow of energy
- 4. light shines on a object and waves can't pass through
- 5. bounces off of any kind of surface
- 6. triangle glass separates colors from and to the sun
- 7. movement
- 8. path of conductors and wires were electricity flows trough