One Gram Is Equal To How Many Grains

Metric unit of mass

Gram
The mass of this pen cap is most ane gram. A weight scale such equally this can give an authentic reading of mass for many objects (run across Weight vs. mass).
General information
Unit organisation	SI
Unit of measurement of	Mass
Symbol	g
Conversions
ane g in ...	... is equal to ...
SI base units	x−3 kilograms
CGS units	1 gram
Imperial units U.S. customary	0.0353 ounces

The gram (originally gramme;^[1] SI unit symbol grand) is a unit of mass in the International System of Units (SI) equal to one one thousandth of a kilogram.

Originally defined as of 1795 every bit "the absolute weight of a volume of pure water equal to the cube of the hundredth part of a metre [one cm³], and at the temperature of melting ice",^[2] the defining temperature (~0 °C) was later changed to four °C, the temperature of maximum density of water.

Nevertheless, by the late 19th century, there was an effort to make the base unit the kilogram and the gram a derived unit. In 1960, the new International System of Units defined a gram as 1 one-thousandth of a kilogram (i.e., ane gram is i×10^−three kg). The kilogram, as of 2019, is defined past the International Bureau of Weights and Measures from the fixed numerical value of the Planck constant (h), which is 6.626070 15 ×10⁻³⁴ kg⋅m²⋅s^−one.^{[3] [4]}

Official SI symbol [edit]

The only unit of measurement symbol for gram that is recognised by the International System of Units (SI) is "chiliad" following the numeric value with a space, every bit in "640 grand" to stand for "640 grams" in the English linguistic communication. The SI does not permit the utilise of abbreviations such every bit "gr" (which is the symbol for grains),^{[five] : C-xix} "gm" ("chiliad⋅m" is the SI symbol for gram-metre) or "Gm" (the SI symbol for gigametre).

History [edit]

The word gramme was adopted by the French National Convention in its 1795 prescript revising the metric system as replacing the gravet introduced in 1793. Its definition remained that of the weight (poids) of a cubic centimetre of h2o.^{[6] [7]}

French gramme was taken from the Late Latin term gramma . This word—ultimately from Greek γράμμα (grámma), "letter"—had adopted a specialised meaning in Late Antiquity of "ane twenty-fourth office of an ounce" (two oboli),^[8] corresponding to about 1.14 modern grams. This employ of the term is found in the carmen de ponderibus et mensuris ("poem most weights and measures") composed around 400 Advertizement.^[a] At that place is likewise testify that the Greek γράμμα was used in the same sense at around the aforementioned time, in the 4th century, and survived in this sense into Medieval Greek,^[10] while the Latin term did not remain current in Medieval Latin and was recovered in Renaissance scholarship.^[b]

The gram was the base of operations unit of mass in the 19th-century centimetre–gram–second system of units (CGS). The CGS system co-existed with the metre–kilogram–second arrangement of units (MKS), first proposed in 1901, during much of the 20th century, but the gram was displaced by the kilogram every bit the base unit for mass when the MKS system was chosen for the SI base units in 1960.

Uses [edit]

The gram is today the most widely used unit of measurement for non-liquid ingredients in cooking and grocery shopping worldwide.^{[11] [12]} Liquid ingredients may exist measured by book rather than mass.

Many standards and legal requirements for nutrition labels on food products require relative contents to be stated per 100 g of the production, such that the resulting effigy can besides be read every bit a percentage.

Conversion factors [edit]

• 1 gram (yard) = xv.4323583529 grains (gr)
• one grain (gr) = 0.06479891 grams
• ane avoirdupois ounce (oz) = 28.349523125 grams
• 1 troy ounce (ozt) = 31.1034768 grams
• 100 grams (g) = 3.527396195 ounces (oz)
• i carat (ct) = 0.ii grams
• 1 gamma (γ) = 10⁻⁶ grams^{[13] [xiv]}
• 1 undecimogramme = 1 "eleventh-gram" = 10⁻¹¹ grams in the historic quadrant–eleventh-gram–second organisation (QES system) a.k.a. hebdometre–undecimogramme–second system (HUS system) ^[15]
• 500 grams (chiliad) = 1 jin in the Chinese units of measurement.

Comparisons [edit]

• i gram is roughly equal to the mass of i small paper clip or pen cap.
• The Japanese 1 yen coin has a mass of 1 gram,^[16] lighter than the British penny (3.56 g), the United States penny (2.5 one thousand), the Euro cent (2.30 thousand), and the Australian five cent coin (2.eighty g).

Encounter also [edit]

• Conversion of units
• Duella
• Golden gram
• Orders of magnitude (mass)
• Gram (Mythology)

Notes [edit]

1. ^ The date and authorship of this Late Latin didactic poem are both uncertain; it was attributed to Priscian just is at present attributed to Rem(m)ius Favinus/Flav(in)us.^[nine] The poem'southward title is reflected in the French phrase poids et mesures ("weights and mesures") in the title of the 1795 National Convention decree, Décret relatif aux poids et aux mesures that introduced the gram, and indirectly in the proper name of the General Briefing on Weights and Measures responsible for the modern definition of the metric units.
2. ^ In the Renaissance, the carmen de ponderibus et mensuris was received as a work of the 1st-century grammarian Remmius Palaemon edited in 1528 by Johann Setzer of Hagenau, together with works by Celsius, Priscian and Johannes Caesarius; Aurelij Cornelij Celsi, De re medica, libri octo eruditissimi. Q. Sereni Samonici Praecepta medica, uersibus hexametris. Q. Rhemnij Fannij Palaemonis, De ponderibus [et] mensuris, liber rarus [et] utilissimus

References [edit]

1. ^ "Weights and Measures Act 1985 (c. 72)". The UK Statute Constabulary Database. Role of Public Sector Information. Archived from the original on 12 September 2008. Retrieved 26 January 2011. §92.
2. ^ "Décret relatif aux poids et aux mesures" (in French). 1795. Archived from the original on 25 February 2013.
3. ^ Draft Resolution A "On the revision of the International System of units (SI)" to be submitted to the CGPM at its 26th meeting (2018) (PDF), archived from the original (PDF) on 29 April 2018, retrieved 17 May 2020
4. ^ Conclusion CIPM/105-13 (October 2016). The day is the 144th anniversary of the Metre Convention.
5. ^ National Constitute of Standards and Technology (October 2011). Butcher, Tina; Cook, Steve; Crown, Linda et al. eds. "Appendix C – Full general Tables of Units of Measurement" Archived 2016-06-17 at the Wayback Motorcar (PDF). Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices Archived 2016-08-23 at the Wayback Motorcar. NIST Handbook. 44 (2012 ed.). Washington, D.C.: U.Southward. Department of Commerce, Engineering science Assistants, National Plant of Standards and Engineering. ISSN 0271-4027. OCLC OCLC 58927093. Retrieved 30 June 2012.
6. ^ "Décret relatif aux poids et aux mesures du xviii germinal an 3 (vii avril 1795)" [Decree of 18 Germinal, year III (April seven, 1795) regarding weights and measures]. Grandes lois de la République (in French). Digithèque de matériaux juridiques et politiques, Université de Perpignan. Archived from the original on x May 2013. Retrieved iii November 2011.
7. ^ Convention nationale, décret du 1er août 1793, ed. Duvergier, Collection complète des lois, décrets, ordonnances, règlemens avis du Conseil d'état, publiée sur les éditions officielles du Louvre, vol. half dozen (second ed. 1834), p. lxx Archived 2015-04-02 at the Wayback Machine. The metre (mètre) on which this definition depends was itself defined as the 10-millionth part of a quarter of Globe'due south meridian, given in traditional units every bit 3 pieds, eleven.44 lignes (a ligne being the 12th role of an pouce (inch), or the 144th part of a pied.
8. ^ Charlton T. Lewis, Charles Brusk, A Latin Dictionary s.5. "gramma" Archived 2015-07-17 at the Wayback Machine, 1879
9. ^ Knorr, Wilbur R. (1996). "Carmen de ponderibus et mensuris". In Hornblower, Simon; Spawforth, Antony (eds.). The Oxford Classical Dictionary (third ed.). Oxford: Oxford Academy Press. p. 292. ISBN019866172X.
10. ^ Henry George Liddell. Robert Scott. A Greek-English Lexicon (revised and augmented edition, Oxford, 1940) s.v. γράμμα Archived 2015-07-17 at the Wayback Machine, citing the 10th-century work Geoponica and a 4th-century papyrus edited in L. Mitteis, Griechische Urkunden der Papyrussammlung zu Leipzig, vol. i (1906), 62 2 27.
11. ^ Pat Chapman (2007). India Food and Cooking: The Ultimate Book on Indian Cuisine. London: New Holland Publishers (U.k.) Ltd. p. 64. ISBN978-1845376192 . Retrieved xx November 2014. Most of the world uses the metric system to weigh and mensurate. This book puts metric first, followed by imperial considering the Usa uses information technology (with slight modifications which demand not concern us).
12. ^ Gisslen, Wayne (2010). Professional Cooking, College Version. New York: Wiley. p. 107. ISBN978-0-470-19752-3 . Retrieved xx April 2011. The system of measurement used in the United States is complicated. Even when people have used the organisation all their lives, they nonetheless sometimes have trouble remembering things like how many fluid ounces are in a quart or how many anxiety are in a mile. ... The The states is the only major country that uses nearly exclusively the complex system of measurement we take merely described.
13. ^ 5th SI Brochure (1985), p. 78
14. ^ "NIST Special Publication 811 – NIST Guide to the SI, Chapter 5: Units Outside the SI". Retrieved 10 Dec 2022.
15. ^ "System of Measurement Units – Applied science and Engineering science History Wiki". ethw.org. Archived from the original on 29 April 2018. Retrieved 29 April 2018.
16. ^ "Circulating Coin Designs". Japan Mint. Archived from the original on 18 September 2009. Retrieved seven March 2010.

Source: https://en.wikipedia.org/wiki/Gram

Share this post