Across
- 2. heat waves that are absorbed, transmitted, or reflected
- 3. waves that stop bacteria from replicating
- 4. lowest point of a wave
- 6. no light rays pass through this medium
- 8. distance from sea level to bottom of a trough
- 12. reveals objects that humans cannot see
- 13. measured through a fixed time per second
Down
- 1. spectrum that humans can see
- 2. lowest frequency
- 4. a type of imaging that captures internal heat
- 5. highest frequency, highest energy
- 7. used to measure speed of raindrops
- 9. light or sound waves bending around an object
- 10. radiation from a system that has a high temperature
- 11. space between two successive crests