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savmiller2

Scientific Method

TermDefinition
Scientific Method Organized set of investigation proceddures that can include stating a problem, forming a hypothesis, researching and gathering information, testing a hypothesis, ananlyzing data, and drawing conclusions.
Hypothesis educated guess using what you know and what you observe
Experiment organized procedure for testing a hypotesis.
Variable factor that can cause a change in the results of an experiment.
Dependent Variable factor that changes as a result of changes in the other variables.
Independent Variable factor that, as if changes, affects the measure of another variable.
Constant in an experiment, a variable that does not change when other variables changes.
Control standard used for comparison of test results in an expermients.
Bias occurs when a scientist's expectations change how the results of an experiment are viewed
Model can be used to represent an idea, object, or event that is too big, too small, too complex, or too dangerous to observe or test directly.
Theory explanation of things or events that is based on knowledge gained from many observations and investgations
Scientific Law statement about what happens in nature that seems to be true all the time
Technology application of science to help people.
standard exact, agreed-upon quantity used for comparison
SI International System of Units- the improved, universally accepted version of the metric system that is based on multiples of text and includes the meter (m), liter (L), and kilogram (kg)
volume amount of space occupied by an object.
mass amount of matter in an object.
density mass per unit volume of a material
graph visual display of information or data that can provide a quick way to communicate a lot of information and allow scientists to observe patterns.
Created by: savmiller1
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