Density The measurement of how thick, compact and solid an object is. Relationship between the mass & volume of an object
Density Found by the formula: * Density = mass ÷ volume Expressed in g/Lorg/cm3 * a mass unit / a volume unit
Weight Measurement of the force of gravity pulling on the mass of an object. Changes as gravity changes. Base units of weight * (US) POUND [lb] * (SI) NEWTON [N]
Weight Weight is measured using a SPRING SCALE.
MASS and WEIGHT are NOT the same thing!
Physical Properties Characteristics of a substance that can be used to identify it. Color Shape Texture State of matter Size All measurements (changing a physical property does NOT change the substance)