Methods Vocab
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| Accuracy | The state of being accurate; freedom from mistakes, this exemption arising from carefulness; exactness; correctness
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| Conclusion | The final answer found by doing an experiment to see it the hypothesis for a phenomenon is true.
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| constant | a quantity that does not vary
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| Control group | In an experiment, a group that serves as a standard for comparison with another group to which the control group is identical except one factor.
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| Data | any pieces of information acquired through observation or experimentation.
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| Density | the ratio of the mass of a substance to the volume of the substance; commonly expressed as grams per cubic centimeter for solids and liquids and as grams per liter for gases.
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| Dependent Variable | in an experiment, the factor that changes as a result of manipulation of one or more other factors(the independent factor).
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| Experimental group | In an experiment, a group that is identical to a control group except for one factor and that is compared with the control group.
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| Hypothesis | a testable idea or explation that leads to scientific investigation.
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| Independent variable | in an experiment, the factor that is deliberately manipulated.
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| Inference | a conclusion that is based on facts but that is not the direct and absolute result of those facts.
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| Mass(grams) | a measure of teh amount of matter in an object; a fundamental property of an object that is not affected by the forces that act on the object, such as the gravitational force.
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| Precision | the exactness of a measurement.
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| Procedure | step-by-step instruction to achieve a desired result.
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| Problem | a question proposed for solution or discussion.
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| Quantitative Data | data that can be counted or measured.
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| Qualitative Data | Data that can be observed but not measured, deals with descriptions.
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| Volume | a measure of the size of a body or three -dimensional space.
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| Temperature | a measure of how hot or cold something is
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| Probability | a numeric value that indicates how likely the outcome of a random procedure might be
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| Evidence | The available body of facts or information indicating whether a belief or proposition is true or valid.
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| Claim | An arguable statement that can be proved or disproved.
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| Length(meters) | the space between two points that can be measured with a metric ruler or meter stick.
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| Pipette(mL) | A slender tube attached to or incorporating a bulb, for transferring or measuring out small quantities of liquid.
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| Graduated Cylinder(mL) | A narrow, cylindrical container marked with horizontal lines to represent units of measurement and used to precisely measure the volume of liquids.
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| Balance(g) | A scale for weighing; depends on pull of gravity.
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| Metric Ruler(mm/cm) | Measuring stick consisting of a strip of wood or metal or plastic with a straight edge that is used for measuring lengths, height, and width of an object or the distance between two points, objects or places.
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