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10 Cards in this Set
- Front
- Back
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Scientific Theory
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An explanation that has been tested by repeated observations.
THEORIES: Must explain things SIMPLY, and CLEARLY. Must be repeatable (RELIABLE). Should be able to use the theory to make PREDICTIONS. |
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Scientific law
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States a repeated observation about nature. Often times a law is accompanied by a mathematical formula.
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Scientific Method
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A tool used by scientist to gather information and formulate explanations. Often it is described by steps, however, these steps are part of a dynamic problem solving process and are only guide lines.
"Steps": Formulate question, hypothesis, design experiment, gather data, analyze data, form conclusions. |
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Variable
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A factor to be considered in an experiment.
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Control
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A basis for comparison in an experiment.
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SI Units
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System Internationale Units
These units are standard units of measure for scientists. |
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Length
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Distance between points.
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Volume
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The amount of space occupied by an object.
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Mass
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Quantity of matter in an object
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Weight
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The force with which the earth's gravity pulls on an object.
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