Across
- 2. light is considered ____ ____ because it spreads out in all directions TWO WORDS
- 5. the colors we can't see TWO WORDS
- 7. energy produced by the joining of nuclei in an atom TWO WORDS
- 8. a property of light that causes it to bounce off of things
- 10. how we describe a material that scatters light, making it difficult to see clearly through it
- 11. the colors we can see TWO WORDS
- 13. how we describe a material that allows nearly all the light to pass through
- 14. energy that travels through space and reaches us as heat, light and radiation TWO WORDS
Down
- 1. how we describe an object that light cannot pass through
- 2. the bending of light
- 3. light created with a glowing filament TWO WORDS
- 4. light that has longer wavelengths and generates heat
- 6. a popular type of light made from a semiconductor THREE WORDS
- 9. an area of blocked light
- 12. the type of light that has shorter wavelengths that we can't see with our naked eye
