Chapter 1 vocabulary words

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Across
  1. 5. variable - the variable that causes a change in another variable / the variable that the scientist changes in an experiment
  2. 7. - an instrument that measures temperature
  3. 10. theory - a well-tested explanation for a set of observations or experimental results
  4. 12. - a system of knowledge about the natural world and the methods used to find that knowledge
  5. 13. - the amount of matter in an object
  6. 15. - information obtained through the senses
Down
  1. 1. experiment - an experiment in which only one variable, the manipulated variable, is deliberately changed at a time
  2. 2. - the amount of space taken up by an object
  3. 3. - the straight-line distance between two points
  4. 4. method - an organized plan used for gathering, organizing, and communicating informatio
  5. 5. - a representation of an object or event
  6. 6. - the study of the composition, structure, properties, and reactions of matter
  7. 8. - a proposed answer to a question; a prediction
  8. 9. variable - a variable that changes in response to a change in the manipulated variable
  9. 11. - the study of matter and energy and the interactions between the two through forces and motion
  10. 14. law - a statement that summarizes a pattern found in nature