Advanced Physical Science - Chapter 1

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Across
  1. 3. The three values 2.71, 302, and 4.10 have three ____ figures.
  2. 5. In ____ reviews, scientists receive questions and criticism from other scientists
  3. 8. Scientific ____ are never proven
  4. 9. If data do not support the original hypothesis, it will be ____.
  5. 11. 273 degrees Celsius is equal to one _____
  6. 13. What is the relationship between two variables if the product of the variables is constant
  7. 16. the type of graph that is used to show how a part of something relates to the whole
  8. 17. An experiment in which only one variable, the manipulated variable, is changed at a time is called a ____ experiment.
  9. 19. advances in science may lead to advances in
  10. 22. The main idea of physical science that deals with space and time is that the ____ is very large and is very old
  11. 24. A scientific ___ explains patterns found in nature
  12. 25. ___ can cause changes in motion
  13. 26. The building blocks of all matter
Down
  1. 1. In an experiment, if doubling the manipulated variable results in a doubling of the responding variable, the relationship between the variables is a ____ proportion
  2. 2. a system of knowledge and methods used to find that knowledge
  3. 4. What type of graph would be the best to use to compare the levels of lead contamination in six water wells
  4. 5. a clock that measures time to the nearest tenth of a second offers more _____ than a clock that measures to the nearest second
  5. 6. If the relationship between the manipulated and responding variable is a direct proportion, the line on the graph will be ____.
  6. 7. When a measurement is converted from kilometers to meters, the number gets ____.
  7. 10. Scientists use ___ to make their data understandable to scientists that speak other languages
  8. 12. the practical application of knowledge to solving problems
  9. 14. ___ can be transferred from one object to another, but it can never be destroyed.
  10. 15. Scientific ____ help visualize things that are very complex, very large, or very small
  11. 18. A measurement must include both a number and a(n)
  12. 20. A scientific ___ is a statement that summarizes a pattern found in nature
  13. 21. In peer _____, scientists receive comments and suggestions from other scientists
  14. 23. The two main areas of physical science are ___ and chemistry
  15. 26. In peer reviews, data are checked for ____