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  2. Cubic metre - Wikipedia

    en.wikipedia.org/wiki/Cubic_metre

    the volume of a cube of side length one decimetre (0.1 m) equal to a litre 1 dm 3 = 0.001 m 3 = 1 L (also known as DCM (=Deci Cubic Meter) in Rubber compound processing) Cubic centimetre [5] the volume of a cube of side length one centimetre (0.01 m) equal to a millilitre 1 cm 3 = 0.000 001 m 3 = 10 −6 m 3 = 1 mL Cubic millimetre

  3. Water pricing - Wikipedia

    en.wikipedia.org/wiki/Water_pricing

    It is comparable to other bottled cheap beverages (soda, beer, ...). Retail prices vary widely between countries, brands, bottle sizes (0.33 liter to 20 liters) and place of sale (supermarket, fair, restaurant etc.). They range from US$0.05 to US$6 per liter, equivalent to US$50 to US$6,000 per cubic meter.

  4. Litre - Wikipedia

    en.wikipedia.org/wiki/Litre

    Hence 1 L ≡ 0.001 m 3 ≡ 1000 cm 3; and 1 m 3 (i.e. a cubic metre, which is the SI unit for volume) is exactly 1000 L. From 1901 to 1964, the litre was defined as the volume of one kilogram of pure water at maximum density (+3.98 °C) [ citation needed ] and standard pressure .

  5. Cubic metre per second - Wikipedia

    en.wikipedia.org/wiki/Cubic_metre_per_second

    Cubic metre per second or cubic meter per second in American English (symbol m 3 ⋅ s −1 or m 3 /s) is the unit of volumetric flow rate in the International System of Units (SI). It corresponds to the exchange or movement of the volume of a cube with sides of one metre (39.37 in) in length (a cubic meter , originally a stere ) each second .

  6. Water metering - Wikipedia

    en.wikipedia.org/wiki/Water_metering

    Water meters are frequently installed in environments where they are exposed to rain, flooding, and dust, necessitating robust protection to maintain accurate and reliable operation. An IP68 rating indicates that a device is completely dust-tight and can withstand continuous immersion in water beyond 1 meter depth, as specified by the manufacturer.

  7. Kilogram per cubic metre - Wikipedia

    en.wikipedia.org/wiki/Kilogram_per_cubic_metre

    1 oz/(imp gal) ≈ 6.236 kg/m 3 (approximately) Relation to other measures. The density of water is about 1000 kg/m 3 or 1 g/cm 3, because the size of the gram was ...

  8. Molar volume - Wikipedia

    en.wikipedia.org/wiki/Molar_volume

    The ideal gas equation can be rearranged to give an expression for the molar volume of an ideal gas: = = Hence, for a given temperature and pressure, the molar volume is the same for all ideal gases and is based on the gas constant: R = 8.314 462 618 153 24 m 3 ⋅Pa⋅K −1 ⋅mol −1, or about 8.205 736 608 095 96 × 10 −5 m 3 ⋅atm⋅K ...

  9. Density of air - Wikipedia

    en.wikipedia.org/wiki/Density_of_air

    is the molar mass of dry air, approximately 0.028 9652 in kg⋅mol −1. [note 1] is the Boltzmann constant, 1.380 649 × 10 −23 in J⋅K −1 [note 1] is the molecular mass of dry air, approximately 4.81 × 10 −26 in kg. [note 1]