Across
- 1. distance, or height, from that midpoint
- 3. energy passes through a material
- 4. Wave that are made in nature; that move in a continuous stream
- 7. the matter (atoms) the waves travels through
- 8. Cycle the sun is our energy source
- 9. "stuff"
- 10. energy stays within a material
- 12. most important, powerful, or influential
- 14. light, water, carbon dioxide, and oxygen
- 15. how many times a wave repeats in a specific time
- 16. identify elements
- 18. focuses on water
Down
- 2. midpoint of a wave
- 5. force that works on mass
- 6. change of direction
- 11. energy bounces off a material
- 12. Man-made Waves that are basic on and off patterns
- 13. change in velocity
- 17. Receptors eyes, tongue, ears, nose, and skins
- 19. energy that is transmitted in a scattered way