Across
- 1. What is a disturbance that transfers energy from one place to another without transferring matter called?
- 3. What is a lens that is thicker in the middle than at the edges called?
- 8. What is a transverse wave that can travel through empty space and through matter?
- 9. What is a mirror that curves outward called?
- 10. What is the maximum distance a wave varies from its rest position called?
- 13. What is the cell in the retina of the eye that responds to colors?
- 14. What is the energy carried by an electromagnetic wave?
- 15. What is the use of electromagnetic waves to send information in all directions called?
- 16. what is the change in direction of a wave when it travels by the edge of an object or through an opening called?
- 17. What is a change in the amplitude of a carrier wave called?
- 19. What is a mirror that curves inward called?
Down
- 1. What is the distance between one point on a wave and the nearest point just like it called?
- 2. What is a material in which a wave can travel called?
- 4. What is a change in the frequency of a carrier wave called?
- 5. What is the number of wavelengths that pass by a point each second called?
- 6. what is the highest point on a transverse wave called?
- 7. What is a lens that is thicker at the edges than in the middle called?
- 11. What is the amount of energy that passes through a square meter of space in one second called?
- 12. What is the passage of light through an object called?
- 18. What is the lowest point on a transverse wave called?