Across
- 5. gamma rays X-rays and radio waves are all what
- 7. the energy released from the sun
- 11. when an object omits its own light
- 13. when a living thing omits light
- 14. objects that can’t omit light but can reflect it are
Down
- 1. energy coming from the sun is
- 2. objects that omit light because of heat are
- 3. when light is sent in many directions by small particles it is called
- 4. what has the lowest frequency and largest waves
- 6. separations of the colors that make up white light
- 8. light travels by
- 9. an invisible radiation similar to light but with a higher frequency is called
- 10. the only part of spectrum we can see
- 12. the different colors are called