Across
- 2. a type of energy of moving parts/ motion
- 4. this type of circuit is complete
- 5. a material that allows the flow of electricity
- 7. stores chemical energy; energy source
- 12. clear; lets all light pass through
- 14. carries electrical energy
- 15. a material that does not allow the flow of electricity
- 17. the bouncing of light off a surface
Down
- 1. semi clear; lets some light pass through
- 3. the taking in of light
- 6. this type of circuit is incomplete
- 8. a type of energy that is also heat
- 9. a type of energy stored in chemical bonds
- 10. not clear; no light passes through
- 11. something light passes through
- 13. the bending of light as it passes through something
- 16. a type of energy that we can hear
- 18. energy we can see
