Across
- 5. an object that can reflect the colors of visible light
- 6. when sunlight is absorbed by a solarpanel and converted into electrical energy
- 7. when light is absorbed by a surface
- 9. the part of EM spectrum that you can see
Down
- 1. when light slows down when it passes through a medium
- 2. how fast light moves through a vacuum
- 3. when electrons get exited and release energy
- 4. the type of waves light travels in
- 8. when light bounces of a surface
- 10. a device that is used to convert the sun's energy into electrical energy