density

     

In physics the ensity (ρ) of a body is the ratio of its mass (m) to its volume (V), a measure of how tightly the matter within it is packed together. Its SI units are kilograms per cubic metre (kg/m³). It is also sometimes given in the cgs units of grams per cubic centimetre (g/cm³).

Trivia about density

  • This measurement is the mass of a substance per unit volume, or the number of people per unit of area
  • With 4.4 million people in 267 square miles, Singapore is second only to Monaco in this population figure
  • Sometimes expressed in grams per cubic centimeter, it's mass divided by volume
  • When talking about cholesterol, its the "D" in HDL & LDL
  • Oddly, this property is lower in solid than in liquid water, so ice floats
  • (Sarah of the Clue Crew pours the blue contents of a graduated cylinder into a beaker.) Colored water, cooking oil & colored alcohol can be layered because each liquid has a different this, defined as mass divided by volume
  • (Alex floats in the Dead Sea.) Floating in the Dead Sea is easy; now what keeps me buoyant? The water is nine times saltier than seawater, & it has a very high this, which is mass per unit of volume
  • It equals mass divided by volume & is often expressed in pounds per cubic foot

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  • RT @HorrorPlaces: An island in Japan had a population density of 216,264 people per sq mile. It's now completely abandoned.
  • Ms. Cohen discussing amendment as a density issue- does not see pop ups as a problem.
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  • @Sayeel_ MY LORD!!! This one dropped in the middle of a high Density neighbourhood - what are the chances to get casulties? #GazaUnderAttack
  • @pv_reynolds Gah, my eyes. So much density!!! Uninhabitable! Downzone it!
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  • High density....
  • RT @WilliamsJon: Great @AFP photo on front page of @NYTimes - real sense of density of #Gaza City, and rockets fired at #Israel.
  • Encinitas tightens housing development rules: Opponents of the state’s density bonus law, whi... #Encinitas #News
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  • New studies show strong correlation between declining #union density & rising income inequality: #canlab #cdnpoli #1u
  • Aim to reach 100 pc rural tele-density in 3-4 years: Telecom Secretary
  • We are entering the last ten days ... time is flying so fast, so fast. The density of time in measured on the scale of our introspection
  • New high-density wireless network inside @NationwideArena? Oh yeah, it's happening --> #CBJ
  • Great @AFP photo on front page of @NYTimes - real sense of density of #Gaza City, and rockets fired at #Israel.
  • Roundup of #dataviz stories - including a global street density map #visualoop #GIS
  • Saturn has the lowest average density of any planet-only about 70% that of water. Learn more:
  • Boeing to pack fliers tight on high-density 737 model
  • Via @AymanM: #Israel launches 1100 airstrikes on #Gaza since Mon. This in an area twice the size of DC, with the same population density.
  • Hear us out. Backyard cottages could be a solution to our urban density problem:
  • This week in PlayStation: Destiny's beta & CEs detailed, Rogue Legacy out this month, more
  • Gaza's population density is about half of New York City's and about equal to Boston's.
  • Q: What has the same density as gold, lights up your home, melts at 3,400C and makes the best bullets? Answer:
  • So, again, per @AymanM: 1100 airstrikes on #Gaza since Mon. This in an area twice the size of DC, with the same population density. #Israel
  • Aerial view of Eddy County, New Mexico Density of #fracking sites - short term, highly polluting, unsustainable
  • Silicon Mechanics Now Offers Additional High-Density Solutions
  • Representing Extremes in Daily Gridded Precipitation Analys over US: Station Density, Resolution, Gridding Methods $
  • #filters #camera #photography Tiffen 67mm Color Graduated Neutral Density 0.6 Filter
  • TIL the U.S. Government made an obscure aerosol study in high-density urban areas, where "low-income persons of...
  • Tiffen 52mm Variable Neutral Density Camera Lens Filter
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  • Photo: Beach ni Renz hahahaha :) 286/365 taken with a Neutral Density Filter :”“”>
  • Pixel ND2-400 Neutral Density Filter:
  • RT @LillyOnCue: It's not about size so much as it is density. ° bones Ok, boners too.