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pounds per cubic foot: g/cm3: Density: lb/cuin: lb/cu in: 453592.37/16.387064: pound per cubic inch: pounds per cubic inch: g/cm3: Density: lb/cuyd: lb/cu yd: 0.45359237/0.764554857984: pound per cubic yard: pounds per cubic yard: kg/m3: Density: lb/impgal: lb/imp gal: 0.45359237/0.00454609: pound per imperial gallon: pounds per imperial gallon ...
Density system unit unit-code symbol or abbrev. notes sample default conversion combination output units Metric: kilogram per cubic metre: kg/m3 kg/m 3: 1.0 kg/m 3 (1.7 lb/cu yd)
An air compressor is used to compress filtered air to high pressure; the high-pressure gas is cooled back to ambient temperature, and allowed to expand to a low pressure. The expanding air cools greatly (the Joule–Thomson effect ), and oxygen, nitrogen, and argon are separated by further stages of expansion and distillation.
— "Values ranging from 21.3 to 21.5 gm/cm 3 at 20 °C have been reported for the density of annealed platinum; the best value being about 21.45 gm/cm 3 at 20 °C." 21.46 g/cm 3 — Rose, T. Kirke. The Precious Metals, Comprising Gold, Silver and Platinum .
Densities using the following metric units all have exactly the same numerical value, one thousandth of the value in (kg/m 3). Liquid water has a density of about 1 kg/dm 3, making any of these SI units numerically convenient to use as most solids and liquids have densities between 0.1 and 20 kg/dm 3. kilogram per cubic decimetre (kg/dm 3)
ρ (Greek letter rho) is the fluid mass density (e.g. in kg/m 3), and; u is the flow speed in m/s. It can be thought of as the fluid's kinetic energy per unit volume. For incompressible flow, the dynamic pressure of a fluid is the difference between its total pressure and static pressure. From Bernoulli's law, dynamic pressure is given by
Vapor pressure. P (Pa) 1 10 100 1 k ... Color Phase Melting point Boiling point Sublimation point Density [g/L at s.t.p.] Density [kg/m3 at s.t.p.] Density [g/cm3 ...
A pressure-sensitive nitrogen capsule known commonly as a "widget" allows nitrogen-charged beers to be packaged in cans and bottles. [91] [92] Nitrogen tanks are also replacing carbon dioxide as the main power source for paintball guns. Nitrogen must be kept at a higher pressure than CO 2, making N 2 tanks heavier and more expensive. [93]