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Science

TermDefinition
accuracy the extent to which a given measurement agrees with the standard value for that measurement.
calibration to determine, check, or rectify the graduation of
graduated cylinder a narrow, cylindrical container marked with horizontal lines to represent units of measurement and used to precisely measure the volume of liquids
international system of measurement decimal system of weights and measures
liquid composed of molecules that move freely among themselves but do not tend to separate like those of gases; neither gaseous nor solid.
mass a body of coherent matter, usually of indefinite shape and often of considerable size
matter the substance or substances of which any physical object consists or is composed
meniscus the convex or concave upper surface of a column of liquid, the curvature of which is caused by surface tension.
newton equal to the force that produces an acceleration of one meter per second per second on a mass of one kilogram
precision the quality, condition, or fact of being exact and accurate
triple beam balance A triple beam balance has a pan on which users place objects to weigh and three beams that each have a slide
unit the state of being united or joined as a whole
volume the amount of space that a substance or object occupies, or that is enclosed within a container, especially when great
weight a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing
matter anything that has mass and volume
mixture matter that consists of two or more substances not chemically combined
compound two or more elements chemically combined
heterogenoeous mixture two or more substances not chemically combined, and appearing non-uniform with physically distinct substances included
pure subsrance a substance made of only one kind of material having definite proportional amount and properties
element the simplest type of pure substance
homogeneous mixture two or more substances not chemically combined,but appearing to be evenly blened
Created by: Gamer283