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The study of matter and the changes that it undergoes. |
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Matter that has a definite and uniform composition. |
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Measurement that reflects the amount of matter. |
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Measure not only of the amount of matter but also of the effect of Earth's gravitational pull on that matter. |
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Visual,verbal, or mathematical explanation of experimental data. |
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Systematic approach used in scientific study. |
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Information that describes color, odor, shape, or some other physical characteristic. |
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Tentative explanation for what has been observed. |
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Set of controlled observations that test the hypothesis. |
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Variable that is planned to change. |
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Changes in response to the independent variable. |
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Judgement based on information obtained. |
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Explanation of a natural phenomenon based on many observations and investigations over time. |
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A relationship in nature that is supported by many experiments. |
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Used to gain knowledge for the sake of knowledge itself. |
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Research undertaken to solve a specific problem. |
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