Advanced Physical Science - Chapter 1

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