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PS Chapter 1 test

QuestionAnswer
technology the practical use of scientific info
physical science the study of matter and energy
model an idea, system, or structure
observation using your senses to gather info
hypothesis testable prediction
theory explanation based on observations
scientific law rule of nature
experiment an organized procedure
control standard for comparison
constant factor that doesn't vary
independent variable factor adjusted by experiment
dependent variable factor that depends on the independent variable
Created by: ilovecheer
Popular Physical Science sets

 

 



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