Ch. 2 Vocab Science 8

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Across
  1. 2. a measure of how close a series of measurements are to each other
  2. 7. a way to determine how accurate an experimental value is
  3. 9. a picture of data
  4. 10. a line graph in which the data point do not fall along a straight line is _________.
  5. 12. the number that appears the most often in a data set
  6. 15. the amount of mass contained in a given volume
  7. 17. the action that takes place in a system
  8. 19. an approximation of a number based on reasonable assumptions
  9. 21. working in the _________ refers to any area outside the science lab or classroom
  10. 22. a measure of the force of gravity on an object
  11. 26. data that does not fit in with the rest of the data set is __________.
  12. 28. the numerical average of a set of data
Down
  1. 1. the amount of matter in an object
  2. 3. the material or energy that goes into a system
  3. 4. the curve that the surface of a liquid makes in a graduated cylinder
  4. 5. the amount of space an object takes up
  5. 6. signs that alert you to possible sources of accident in a laboratory
  6. 8. the difference between the greatest value and the least value in a set of data
  7. 11. how close a measurement is to the true value
  8. 13. the material or energy that comes out of a system
  9. 14. a version of the metric system used by scientists all over the world
  10. 16. all the digits in a measurement that are measured exactly, plus one estimated digit
  11. 18. the middle number in a set of data
  12. 20. an output that causes a system to change in some way
  13. 23. the official SI unit for temperature
  14. 24. a group of parts that work together to perform a function or produce a result
  15. 25. a line graph in which the data points yield a straight line is _________.
  16. 27. a standard measurement system based on the number ten