4/18/2024 0 Comments Weight density of waterYou can see how this formula works reading the example above or/and choosing another one at the bottom of this page. That is exactly the formula that we use in this calculator. M kg v m³ = m lb v gal × mcf vcf, but m kg v m³ is, by definition, the density (d) in kg/m³, soįinally, we can generalize this formula any units of mass and volume, since we know how to find the values for mcf and vcf (Check the factor tables below). Now, dividing the equation (1) by the equation (2), we get Volume in cubic meters = volume in gallons × vcf or We will call 0.003785411784 the volume conversion factor - vcf To transform the volume from gallons to cubic meters we should multiply the volume in cubic meters by 0.003785411784. Mass in kilograms = mass in pounds × mcf or We will call 0.45359237 the mass conversion factor - mcf To transform the mass from pounds to kilograms we should multiply the mass in pounds by 0.45359237. If we have, for example, mass in pounds and volume in gallons, we should do something to correct our result. For example, mass in kg and volume in liters. But this works fine when the density value we have (from a chart for example) is defined using the same unit of volume and mass that we will use in the formula. Very simple isn't it? Yes, it is as simple as that. Mass = density × volume = 750 × 2 = 1500 Kg Plugging the values in the formula, we get Well, by definition of density we just need to use the formula:Įxample: How much does 2 cubic meters of gasoline weigh in kilograms if the gasoline density is 750 kg/m³? How to convert from volume to mass (incorrectly called weight)? Volume to Mass Converter (Construction).Weight (Mass) to Volume to Converter for Recipes.Volume to (Weight) Mass Converter for Recipes.Plasma will not be discussed in depth in this chapter because plasma has very different properties from the three other common phases of matter, discussed in this chapter, due to the strong electrical forces between the charges. At high temperatures, molecules may disassociate into atoms, and atoms disassociate into electrons (with negative charges) and protons (with positive charges), forming a plasma. As an example of how water density changes with temperature, at 1 atm pressure water has an estimated density of 983.854 kg/m 3 at -30 C, 999.9720 kg/m 3 at 4 C and only 958.4 kg/m 3 at 100 C (boiling temperature at sea-level). There exists one other phase of matter, plasma, which exists at very high temperatures. In this sense the density calculation in our tool is an average density. In this chapter, we generally refer to both gases and liquids simply as fluids, making a distinction between them only when they behave differently. When placed in an open container, gases, unlike liquids, will escape. This makes gases relatively easy to compress and allows them to flow (which makes them fluids). In contrast, atoms in gases are separated by large distances, and the forces between atoms in a gas are therefore very weak, except when the atoms collide with one another. Because the atoms are closely packed, liquids, like solids, resist compression an extremely large force is necessary to change the volume of a liquid. When a liquid is placed in a container with no lid, it remains in the container. That is, liquids flow (so they are a type of fluid), with the molecules held together by mutual attraction. This occurs because the atoms or molecules in a liquid are free to slide about and change neighbors. Liquids deform easily when stressed and do not spring back to their original shape once a force is removed. A gas must be held in a closed container to prevent it from expanding freely and escaping. At room temperature (70F or 21C), a gallon of water weighs 8.33lb (3.78kg). Turn the heating way up to 200F though, and a gallon of water will weigh around 8.04lb. At this temperature, a US gallon of water weighs around 8.345lb. (c) Atoms in a gas move about freely and are separated by large distances. Water is most dense when it's at 39.2F, or 4C. Forces between the atoms strongly resist attempts to compress the atoms. This is also referred to as specific gravity. Five new types of drinking water could affect the body weight of mice, but had no effect on pregnancy rate, gestation rate and birth livability of mice. The density (mass per unit volume) of water is 1.00. Pure Water Density Standard, UKAS ISO/IEC17025 and ISO Guide 34 certified, density: 0.9982 g/mL at 20 C, density: 0.9970 g/mL at 25 C Water,bacteriostatic. (b) Atoms in a liquid are also in close contact but can slide over one another. There are a few variables, such as temperature, that determine the weight of water, but for all practical purposes in waterworks mathematics, water weighs 8.34 pounds per gallon. Figure 14.2 (a) Atoms in a solid are always in close contact with neighboring atoms, held in place by forces represented here by springs.
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