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For example, to make 100 mL of 50% alc/vol ethanol solution, water would be added to 50 mL of ethanol to make up exactly 100 mL. Whereas to make a 50% v/v ethanol solution, 50 mL of ethanol and 50 mL of water could be mixed but the resulting volume of solution will measure less than 100 mL due to the change of volume on mixing, and will contain ...
Powdered milk. Powdered milk, also called milk powder, [1] dried milk, or dry milk, is a manufactured dairy product made by evaporating milk to dryness.One purpose of drying milk is to preserve it; milk powder has a far longer shelf life than liquid milk and does not need to be refrigerated, due to its low moisture content.
The reason for this is that, at a higher temperature, the gas particles move faster, and they can more easily escape from the surface of the solution (the vapor pressure is higher). So, the capacity of hot water to contain dissolved air is less than that of cold water. —Keenan Pepper 18:47, 2 December 2005 (UTC)
Human-made (anthropogenic) aerosols account for about 10 percent of the total mass of aerosols in the atmosphere as estimated in 2010. The remaining 90 percent comes from natural sources such as volcanoes , dust storms , forest and grassland fires, living vegetation and sea spray , emitting particulates such as volcanic ash, desert dust, soot ...
The New York Times Company is majority-owned by the Ochs-Sulzberger family through elevated shares in the company's dual-class stock structure held largely in a trust, in effect since the 1950s; [118] as of 2022, the family holds ninety-five percent of The New York Times Company's Class B shares, allowing it to elect seventy percent of the ...
Among the remaining 20 percent (those descended from the population residing locally before this immigrant wave took shape in the 1870s), around a third were White. [250] European immigration continued to account for over half the nation's population growth during the 1920s and was again significant (albeit in a smaller wave) following World ...
[174] As a result, the milled AK-47s are capable of shooting 3–5 inch groups at 100 yards, whereas the stamped AKMs are capable of shooting 4–6 inch groups at 100 yards. [ 130 ] [ 174 ] The best shooters can hit a man-sized target at 800 meters within five shots (firing from a prone or supported position) or ten shots (standing).
The solutions for R(t) depend on k and Λ, but some qualitative features of such solutions are general. First and most importantly, the length scale R of the universe can remain constant only if the universe is perfectly isotropic with positive curvature ( k = 1) and has one precise value of density everywhere, as first noted by Albert Einstein .