WebMay 22, 2024 · The density (ρ) of a substance is the reciprocal of its specific volume (ν). ρ = m/V = 1/ρ. Specific volume is an intensive variable, whereas volume is an extensive variable. The standard unit for specific volume in the SI system is cubic meters per kilogram (m 3 /kg). The standard unit in the English system is cubic feet per pound mass (ft ... WebIt is got by dividing the population by the area. For example, France has a population of 60,561,200, and an area of 551,695 square kilometres, so its population density is about 109.8 persons per square kilometre. A number of factors affect population density. For example, the climate. Greenland has a very low population density because people ...
Density - Definition, Meaning & Synonyms Vocabulary.com
WebThe health habits your kids are forming now can make, or literally break, their bones as they age. ... During childhood and adolescence, much more bone is deposited than withdrawn as the skeleton grows in both size and density. For most people, the amount of bone tissue in the skeleton (known as bone mass) peaks by their late twenties. At that ... WebHow to use density in a sentence. the quality or state of being dense; the quantity per unit of volume, unit of area, or unit of length: such as… See the full definition field protective mask m9a1
Density - BBC Bitesize
Webdense: [adjective] marked by compactness or crowding together of parts. having a high mass (see 2mass 1c) per unit volume (see 1volume 2). WebNov 1, 2012 · Q: What is the volume of the dinosaur in the diagram below? A: The volume of the water alone is 4.8 mL. The volume of the water and dinosaur together is 5.6 mL. Therefore, the volume of the dinosaur alone is 5.6 mL – 4.8 mL = 0.8 mL. Summary WebApr 4, 2024 · Density can be a hard concept for kids to get their heads around. But here we have a simple density definition and fun and hands-on density science experiments … grey tome