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Science 7 Unit #1


Utensil- Tools that you use in the lab
Experiment- a test,trail, or procedure;to discover something
Mass- Amount of matter in a object
Matter- Anything that has mass and takes up space
Weight- The measurment of the pull of gravity on matter
Volume- The amount of space taken up by an object
Lenght- The straight line distance between two points
Desnity- The ratio of an objectsmass to its volume D=m/v
Precision- How exact a measurment is
Accuracy- The closeness of a measurment to the true value of what is measured
Created by: jones keyon