Across
- 1. the study of matter and energy between the two through force.
- 7. a statement that summarizes a pattern found in nature.
- 8. the distance between two points.
- 11. the use of scientific knowledge to solve practical problems.
- 12. the study of the composition and reactions of matter.
- 13. variable that causes a change in another variable.
- 14. a well tested explanation for a set of observations.
- 15. the ratio of a materials mass to its volume.
- 16. variable that changes in response to a change.
- 17. the amount of space taken up by an object.
- 19. information obtained through the senses.
Down
- 2. organized plan used for bathing and commenting info.
- 3. way of expressing a value as the product of 1-10
- 4. a system of knowledge about the natural world.
- 5. a representation of object or event.
- 6. ratio equivalent measurements from one unit to one
- 9. an instrument that measures temperature.
- 10. a proposed answer to a question.
- 12. experimenT in which only one variable is changed.
- 18. the amount of matter in an object.