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Chapter 1
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Question | Answer |
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Scientific Method | a method of research in which a problem is identified, relevant data are gathered, a hypothesis is formulated from these data, and the hypothesis is empirically tested. |
Hypothesis | a mere assumption or guess. |
Independent Variable | Variable that determines the outcome of the dependent variable. (x-axis) |
Dependent Variable | Variable that is determined by the independent variable. (y-axis) |
Experimental Control | The objects you dont experiment on. |
Density | D=M/V |
Percent Error | % error= measured value-accepted value/accepted value X 100 |
Significant Figures | expressing the accuracy of a number |