One litre of water has a mass of almost exactly one kilogram when measured at its maximal density, which occurs at about 4°C. It follows, therefore, that 1000th of a litre, known as one millilitre (1 mL), of water has a mass of about 1g; 1000litres of water has a mass of about 1000kg (1 tonne or megagram). This relationship holds because the gram was originally defined as the mass of 1mL of water; however, this definition was abandoned in 1799 because the density of water changes with temperature and, very slightly, with pressure. Bureau International des Poids et Mesures (2006). "The International System of Units (SI)" (PDF) . Retrieved 18 August 2008. The litre was introduced in France in 1795 as one of the new "republican units of measurement" and defined as one cubic decimetre. [14] One litre of liquid water has a mass of almost exactly one kilogram, because the kilogram was originally defined in 1795 as the mass of one cubic decimetre of water at the temperature of melting ice ( 0°C). [4] Subsequent redefinitions of the metre and kilogram mean that this relationship is no longer exact. [5] Definition [ edit ] Some SI units of volume to scale and approximate corresponding mass of water Math Instructor, City College of San Francisco Expert Interview. 1 November 2019. The volume of a three-dimensional shape will be in cubic units, such as cubic centimeters ( c m 3 {\displaystyle cm

The abbreviation "cc" (for cubic centimetre, equal to a millilitre or mL) is a unit of the cgs system, which preceded the MKS system, which later evolved into the SI system. The abbreviation "cc" is still commonly used in many fields, including medical dosage and sizing for combustion engine displacement. The first name of the litre was "cadil"; standards are shown at the Musée des Arts et Métiers in Paris. [13]A. Thompson; B. N. Taylor (4 March 2020) [First published 2 July 2009]. "Table 6. Non-SI units accepted for use with the SI by the CIPM and this Guide". Nist. National Institute of Standards and Technology . Retrieved 30 March 2020. See footnote (b). fluid ounces is equal to 0.49979265 liters, which can be rounded neatly to 1/2 liter. It therefore takes four 16.9oz bottles to fill 2 liters. 1.5 liters is equal to how many ounces? The liter (also written "litre"; SI symbol L or l) is a non-SI metric system unit of volume. It is equal to 1 cubic decimeter (dm3), 1,000 cubic centimeters (cm3) or 1/1,000 cubic meter. The mass of one liter liquid water is almost exactly one kilogram. A liter is defined as a special name for a cubic decimeter or 10 centimeters × 10 centimeters × 10 centimeters, thus, 1 L ≡ 1 dm3 ≡ 1000 cm3.

a b International Bureau of Weights and Measures (2006), The International System of Units (SI) (PDF) (8thed.), p.124, ISBN 92-822-2213-6, archived (PDF) from the original on 4 June 2021 , retrieved 16 December 2021 . Unicode Consortium (2019). "The Unicode Standard 12.0 – CJK Compatibility ❰ Range: 3300—33FF ❱" (PDF). Unicode.org . Retrieved 24 May 2019. a b Bureau International des Poids et Mesures, 2006, p. 124. ("Days" and "hours" are examples of other non-SI units that SI accepts.) National Institute of Standards and Technology (11 November 2000). "Appendix C: General tables of units of measurement". NIST Handbook 44: Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices. National Institute of Standards and Technology. Archived from the original on 10 December 2011 . Retrieved 9 October 2006. Note: There is a difference between US Customary Units and the Imperial System for volume conversions. The US gallon contains 128 US fluid ounces, whereas the Imperial gallon contains 160 Imperial fluid ounces. Cubic Volume Units Unit

Isotopic composition and temperature per London South Bank University's "List of physicochemical data concerning water", density and uncertainty per NIST Standard Reference Database Number 69 (Retrieved: 2010-04-05).

In 1964, at the 12th CGPM conference, the original definition was reverted to, and thus the litre was once again defined in exact relation to the metre, as another name for the cubic decimetre, that is, exactly 1dm 3. [5] Litres are most commonly used for items (such as fluids and solids that can be poured) which are measured by the capacity or size of their container, whereas cubic metres (and derived units) are most commonly used for items measured either by their dimensions or their displacements. The litre is often also used in some calculated measurements, such as density (kg/L), allowing an easy comparison with the density of water. There are 67.628 US fluid ounces in 2 liters. This is because one liter is equal to 33.814 US fluid ounces. How many 16.9oz bottles does it take to fill 2 liters? A litre is equal in volume to the millistere, an obsolete non-SI metric unit formerly customarily used for dry measure.One litre of liquid water has a mass of almost exactly one kilogram, due to the gram being defined in 1795 as one cubic centimetre of water at the temperature of melting ice. [4] The cup is an English unit of volume, most commonly associated with cooking and serving sizes. It is traditionally equal to half a liquid pint in either US customary units or the British imperial system but is now separately defined in terms of the metric system at values between 1⁄5 and 1⁄4 of a liter. Because actual drinking cups may differ greatly from the size of this unit, standard measuring cups are usually used instead. In the United States, the customary cup is half of a liquid pint or 8 U.S. customary fluid ounces. One customary cup is equal to 236.5882365 millilitres. Décret relatif aux poids et aux mesures du 18 germinal an 3 (7 avril 1795)"[Weights and measures decree dated 18 Germinal, Year 3 (7 April 1795)] (in French). Association Métrodiff. 7 April 1795. Archived from the original on 17 August 2016 . Retrieved 8 December 2012. Litre, la mesure de capacité, tant pour les liquides que pour les matières sèches, dont la contenance sera celle du cube de la dixièrne partie du mètre. English translation: " Litre: unit of capacity for both liquids and solids which will be equivalent to a cube of [with sides] one tenth of a metre." In 1901, at the 3rd CGPM conference, the litre was redefined as the space occupied by 1kg of pure water at the temperature of its maximum density (3.98°C) under a pressure of 1 atm. This made the litre equal to about 1.000 028dm 3 (earlier reference works usually put it at 1.000 027dm 3). In 1979, at the 16th CGPM conference, the alternative symbol L (uppercase letter L) was adopted. It also expressed a preference that in the future only one of these two symbols should be retained, but in 1990 said it was still too early to do so. [11] Everyday usage [ edit ]

KoRo has the coconuts! We have spared no expense in developing our delicious and super fresh coconut water. With its lightly sweet flavour and the perfect lightly sour note, our coconut juice brings you to tropical white sand beaches filled with coconut palm trees. A refreshing, aromatic holiday feeling inside your own home! Coconut water – what is it? It is now known that the density of water also depends on the isotopic ratios of the oxygen and hydrogen atoms in a particular sample. Modern measurements of Vienna Standard Mean Ocean Water, which is pure distilled water with an isotopic composition representative of the average of the world's oceans, show that it has a density of 0.999 975 ±0.000 001kg/L at its point of maximum density (3.984°C) under one standard atmosphere (101.325 kPa) of pressure. [6] SI prefixes applied to the litre [ edit ] Turner, J. (Deputy Director of the National Institute of Standards and Technology). (16 May 2008). "Interpretation of the International System of Units (the Metric System of Measurement) for the United States". Federal Register Vol. 73, No. 96, p.28432-3.

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Burtis, Carl A.; Bruns, David E. (2014). Tietz Fundamentals of Clinical Chemistry and Molecular Diagnostics (7.ed.). Elsevier Health Sciences. p.114. ISBN 9780323292061.