Across
- 3. Hydrogen is no longer used in airships because of its ______
- 6. this state of matter has no definite shape or volume
- 9. Energy due to motion
- 10. A fossil fuel
- 13. Stored energy due to interactions between objects or particles
- 14. the particles in this state of matter vibrate in place
- 15. The flow of this type of energy is known as heat
- 17. Your _______ on the moon would be 16% of your _______ on Earth
- 18. Mass per unit volume
- 19. This type of energy is also known as light energy
Down
- 1. the ability of one material to dissolve in another
- 2. Ability to be hammered or rolled into thin sheets
- 4. this state of matter has a definite volume, but no definite shape
- 5. The amount of matter in an object
- 7. A solid that forms when two liquids combine
- 8. The energy an electric current carries
- 11. you can use this method to find the volume of an irregularly shaped object
- 12. The ability to cause change
- 16. Type of energy stored and released in the nucleus of an atom