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6 Cards in this Set
- Front
- Back
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System
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A specific portion of matter in a given region of space that has been selected for study during an experiment or observation
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Variables
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The portion of the experiment that is changed; only one variable should be in each experiment
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Control
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The portion of the experiment that is held constant throughout the experiment to ensure that you are only testing the variable
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Hypothesis
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An educated guess or statement
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Model
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In science, it is more than a physical object, it is often and explanation of how phenomena occur and data or events are related
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Theory
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A broad generalization that explains a body of facts or phenomena
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