Across
- 3. Energy an object has stored
- 7. To give off
- 9. This bird can fly backwards!
- 10. To form a mental picture of something that cannot be seen
- 11. To bounce off without absorbing
- 13. A claim supported by evidence
- 15. Veins that carry blood away from the heart
- 16. A curved line that shows the characteristic of a wave
- 18. A set of interacting parts forming a complex whole
- 20. Planet named for the roman god of the sea
- 21. Energy an object has because it is in motion
- 23. The ability to make things move or change
Down
- 1. Anything that has mass and takes up space
- 2. An object that emits light
- 4. The process of explaining how your evidence supports a claim
- 5. To change from one type to another
- 6. A machine that can convert kinetic energy to electrical energy
- 8. A proposed answer to a question about the natural world
- 12. This kind of eclipse forms when the earth blocks sunlight from hitting the moon
- 14. To take in
- 15. The maximum height of a wave
- 17. How often something occurs
- 19. Snakes use these to inject venom
- 22. To move from one object to another or one place to another