Chapter 1 Vocabulary

1234567891011121314151617181920212223242526
Across
  1. 3. is deliberately changed at a time
  2. 5. a representation of an objeet or event
  3. 9. the straight-line distance between two points
  4. 10. an instrument that measures temperature
  5. 14. the study of matter and energy and the interactions between the two through forces and motion
  6. 16. information obtained through the senses
  7. 19. a way of expressing a value as the product of a number
  8. 20. a statement that summarizes a pattern found in nature
  9. 21. variable
  10. 23. the ratio of a material's mass to its volume
  11. 24. from one unit to another
  12. 25. 1 and 10 and a power of 10
  13. 26. a variable that changes in response to a change in the
Down
  1. 1. the variable that causes a change in another variable / the
  2. 2. an organized plan used for gathering, organizing, and communicating information
  3. 4. an experiment in which only one variable, the manipulated
  4. 6. a ratio of equivalent measurements that is used to convert a
  5. 7. that the scientist changes in an experiment
  6. 8. the study of the composition, structure, properties, and reactions of matter
  7. 11. a proposed answer to a question
  8. 12. results
  9. 13. the amount of matter in an object
  10. 15. a system of knowledge about the natural world and the methods used to find that knowledge
  11. 17. a well-tested explanation for a set of observations or
  12. 18. the amount of space taken up by an object
  13. 22. the use of scientific knowledge to solve practical problems