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Unit 1 #4

controlled variable to keep all the variables in an experiment the same except the one being tested
volume measured in liters or milliliters
weight the measurement of the pull of gravity of an object
transfer to move from one place to another
gravity a force that pulls towards the center of a heavy body
solid has a definite shape and volume
liquid does not have a definite shape but does have a definite volume
gas does not have a definite shape or volume
evaporation water changes to gas
condensation gas changing back to a liquid
magnetism a force that can attract (pull closer) or repel (push away) magnetic materials
conductor a material that allows electricity or heat to pass through it easily
insulator a material that does not allow electricity or heat to pass through it easily
attract a force that causes objects to pull together
repel a force that causes objects to push back or away from one another
mixture two or more substances that keep their own physical properties and can be easily separated
soluble able to dissolve a liquid
insoluble unable to dissolve a liquid
Created by: erin.mcpherson2



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