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Descriptions of Some Situations the Density Formula Can Be Utilized In “Density” is a word that every person has probably heard at some point or another. If, for example, you’ve ever taken a science class, the odds are good that density came up at some point in time, particularly if the course was chemistry-centric or physics-centric. You might not, however, fully understand what density is or what the formula of density is. Fortunately, this guide is here to help. To start, the density formula is the mass of an object divided by it’s volume. At this juncture, you might be thinking that you’ll never have a reason to work with density in your everyday existence, but this might actually not be true. There are, as you’ll discover in the following paragraphs of this guide, a variety of pragmatic purposes for the formula of density. Though you might not use each one of these applications in your own life, you will certainly have to use some of them frequently and others occasionally. Understanding Archimedes’ Principle
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A very famous use of the density formula has to do with buoyancy. Legend goes that Archimedes of Syracuse was called upon to determine if King Hiero II’s new crown contained all of the gold he had given the goldsmith; he apparently thought the smith might have stolen some for his own purposes. The crux of the tale is that Archimedes devised that the volume of the crown could be evaluated by the mass of the water it displaced while sitting in a tub. The volume, then, could be plugged into the density formula.
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Learn About Lakes’ Seasonal Stratification The density maximum of water is exactly 4 degrees Celsius. In all lakes but the most shallow, the water is generally stratified so that the densest water settles at the bottom and does not really mix with the less-dense water toward the surface. When fall and winter come around and lake waters cool, the dense water that was at the bottom during the spring and summer is displaced, ultimately restoring nutrients and making sure the lake is ready for warm weather next year. Lava Lamps Rely on Density Lava lamps, which are also called fluid motion lamps, skyrocketed to popularity in the 1970s and remain popular among some consumers even now. The formula of density is a key part of the functionality of these lamps. The oil that is used to fill the lamps is slightly denser than the water, causing blobs of water to move up and down when the oil is heated via the use of a lightbulb.

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