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science voc

science voc chapter 1

QuestionAnswer
Scientific methods Organized way of gathering and analyzing evidence.
Hypothesis possible explanation for a problem using what you know and what you observe.
Experiment test the effect of one thing on another using control conditions.
Variable a quantity that can have more than a singular value.
Dependent variable value that changes according to other variables. (independent variable)
Independent variable when the variable changes to see how it will affect the dependent variable.
Constant a factor that does not change.
Control the standard by which the test results can be compared.
Bias when the scientist's expectations change how the results are seen.
Model represents an idea, event, or object to help people better understand it.
Theory an explanation of things or events based on knowledge gained from many observations or observations.
Scientific law a statement about what happens in nature seems to be true all the time.
Standard an exact quantity that people agree to use to compare measurements.
SI the exact quantity that people agree to use for comparison.
Volume the amount of space occupied by an object.
Mass a measurement of the quantity of a matter in an object.
Density the mass per unit value of the object.
Graph a visual display of information or data.
Technology the application of scientific knowledge to benefit people
Created by: user-2029108
 

 



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