Density ความหนาแน่น

Density vs Specific Weight and Specific Gravity density

The mass density of an object is defined as its mass per unit volume This parameter can be expressed using several different units, including

density Density is an intensive property, which means the density does not change as the amount of the substance present changes This contrasts with mass (an extensive Density in vegetation measurement refers to the number of individuals per unit area The term consequently refers to the closeness of Density is a substance's mass per unit of volume The symbol most often used for density is ρ although the Latin letter D can also be used

เถาวัลย์เปรียง ข้อควรระวัง Density Density is defined as the measurement of the weight of the object when a fixed volume of it is taken It can be calculated by dividing