Across
- 2. is the use of knowledge to solve practical
- 5. the amount of space that a substance or object occupies
- 7. is the study of matter and energy and the interactions between the two through forces and motion.
- 9. an instrument for measuring and indicating temperature
- 10. the study of living organisms
- 13. the study of the universe beyond Earth.
- 15. a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Down
- 1. the quality, condition, or fact of being exact and accurate.
- 3. is the study of the composition, structure, properties, and reactions of matter.
- 4. the degree of compactness of a substance.
- 6. is a system of knowledge and the methods you use to find that knowledge.
- 8. is the study of the origin,history, structure, and systems of Earth.
- 11. the measurement or extent of something from end to end
- 12. quantitative measure of inertia
- 14. a small but exact copy of a thing