Across
- 7. Allowing light but no detailed shapes.
- 12. Electromagnetic radiation
- 13. A measurement of focusing characteristics.
- 14. Light will not pass
- 15. A wave that vibrates at an angle.
- 17. A glass or other transparent object.
- 19. A part of a spectrum
- 20. A transmission and reception of something
- 22. A form of electromagnetic radiation.
- 23. The measurement of a number
- 24. The electromagnetic Radiation with
Down
- 1. The physical property of allowing the light to pass
- 2. The amplitude height from a middle point.
- 3. This is a vibrating Wave.
- 4. A row of chemical elements with wavelengths.
- 5. Travels along Earth's surface.
- 6. The distance between the crest of a wave.
- 8. Transfers energy without a medium
- 9. The Bottom of the wave
- 10. Throwing back by a body of the surface
- 11. The process of drawing conclusions
- 12. something that needs a medium
- 16. are something that transfers energy.
- 18. The top of the wave
- 21. The position of an object in any direction.