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Stack #4720629

QuestionAnswer
empiracle evidence information gained from expiramentation.
theory a theory a well reasoned explanation that explains why things happen
law a rule that describes a reliable pattern in nature
experiment a controlled test of theorys
hypothesis An educated guess that can be investigated through expirement
depedent variable the thing that changes based off of the independent variable.
observation the act of using your five senses for gaining knowledge of the world around around you.
independent variable the part of the experiment that you change purposely
data factual information
model a minature representation of something
engineering use of science ,math, and creativity to make life easier.
technology anything made by humans that help solve a problem
prototype an original model of something
trade off a compromise where getting more of one good thing forces you to accept less of another.
life cycle analysis tracing the entire life story of a manufactured product.
Pugh chart a special tool used to compare different ideas against a normal choice
risk benefit analysis a way of guessing whether a fun exiting choice is worth the trouble by comparing the bad things that might happen.
Created by: logan pert
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