Physical Science Ch 1 Review

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Across
  1. 4. Comparing a measurement to an accepted or expected value determines its __.
  2. 5. The exactness or repeatability of a measurement
  3. 9. The law of cause and effect suggests the universe must have a Creator, which supports the Christian ___.
  4. 10. science The study of nonliving matter and energy is a division of science
  5. 11. A model that describes phenomena and is often represented by a mathematical equation
  6. 13. A system of moral values is called this.
  7. 15. This principle lets us conclude that gravity works the same way today as it did yesterday.
  8. 16. A testable explanation that guides a scientific investigation
  9. 17. The SI unit for electric current
Down
  1. 1. review process involves other scientists reviewing and assessing research before publication.
  2. 2. The SI unit for the intensity of light
  3. 3. God’s command to exercise dominion over the earth
  4. 6. component of scientific inquiry that includes conducting experiments
  5. 7. A model that explains a related set of phenomena
  6. 8. This is a physical, conceptual, or mathematical description of a phenomenon.
  7. 12. This is the systematic study of the universe to create models and observations.
  8. 14. A megawatt is equal to 10 raised to 6, which is represented by the exponent number ___.