Across
- 4. The transfer of heat by direct touch of substances
- 5. Variables that can be controlled
- 8. instrument measuring atmospheric pressure
- 9. changes at the same rate
- 11. corresponding in size or amount to something else
- 12. the state of being natural
- 16. the degree or intensity of heat present in a substance or object
- 17. The amount of space occupied by matter in a 3d object
- 18. the emission of energy as electromagnetic waves or as moving subatomic particles
- 20. The ability to observe
- 22. The act of spreading of something
- 24. The force put on an object
- 25. A statement or model to back up an Idea
- 26. The thought proposed but not certain
- 27. a fundamental property of all matter
- 28. A base question of what you are trying to find
- 29. The lowest temp. possible
- 31. The movement of heat in a rotation
Down
- 1. Pressure exerted by atmosphere
- 2. The law that states mass can not be created or destroyed
- 3. a proposed explanation made on the basis of limited evidence
- 6. the degree of compactness of a substance
- 7. the ability to predict
- 10. The scale of temperature measurement that's not used in America.
- 13. energy The energy in substances.
- 14. High temperature
- 15. the action of thinking about something in a logical, sensible way
- 19. Not sure about a theory
- 21. an substance that contains heat
- 23. as one becomes larger the other becomes smaller
- 30. 3d representation of something