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Sci Method & Measure

TermDefinition
Volume the amount of space something takes up
graduated cylinder Tool used to measure volume
ruler Tool used to measure length
triple-beam balance Tool used to measure mass
accuracy how close a measurement is to the true measurement
temperature the speed of the molecules in matter
mass how much matter is in an object
hypothesis a testable statement that answers a question about the way things work
variables anything that can affect the outcome of an experiement
independent variable what is being tested
dependent variable what is being measured
data pieces of information
controlled experiment an experiment that compares two groups
experimental group the group that is used for testing, receives the independent variable
control group is not tested on, is used for comparison
qualitative observations observations of traits, not numbers
quanitative observations numerical observations
conclusion a statement that makes a claim about an investigation and includes evidence
Created by: mrsfeeley
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