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science vocab

TermDefinition
science a way of learning more about the natural world
scientific theory an attempt to explain a pattern observed repeatedly in the natural world
scientific law a rule that describes a pattern in nature
technology practical use of science or applied science
system collection of structures cycles and processes that relate to an interact with each other
life science the study of living systems and the ways in which they interact
earth science the study of earth systems and the systems in space
physical science the study of matter and energy
hypothesis a reasonable and educated possible answer based on what you know and what you observe
infer to draw conclusions based on what you observe
controlled experiment changing one factor and observing its effect on another while keeping all other constant
variable factors that can be changed in an experiment
constant factors that are not changed in an experiment
dependant variables is the factor measured or observed during an experiment
independent variables is the factor that you want to test
model any representation of an object or an event used as a tool to help you understand the natural world
physical model model that you can see and touch
idea describe how someone thinks about something in the natural world
description is a spoken or written summery of observations
international system of units internationally accepted system for measurement
accuracy description of how close a measurement is to an accepted or true value
precision description of how similar or close measurements are to each other
critical thinking combining what you know with the new facts that you are given to decide if you should agree with something or not
explanation is the interpretation of observations
Created by: user-1986531
 

 



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