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PS chapter 1

vocab

TermDefinition
Scientific Method An Organized set of investigations procedures is called a scientific method.
Hypothesis is a possible explanation for a problem using what you know and what you observe.
Experiment tests the effects of one thing on another using controlled conditions.
Variable is a quantity that can have more than a single value.
Dependent Variable the amount of growth in the experiment.
Independent Variable the variable you change to see how it will affect the dependent variable is called an independent variable.
Constant A factor that does not change when other variables change.
Control Is a standard by which the test results can be compared.
Bias Occurs when what the scientist expects changes how the results are viewed.
Model represents an idea, event or object to help people better understand it.
Theory is an explanation of things or events based on knowledge gained from many observations and investigations.
scientific Law is a statement about what happens in nature and that seems to be true all the time.
Technology is the application of science to help people.
Created by: ChristianRamos98
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