Kilogram Converter
Convert Kilogram to Assarion Biblical Roman and more • 73 conversions
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Unit Explanations
Kilogramkg
Source UnitThe kilogram, abbreviated as kg, is the SI unit of mass and is defined as being equal to the mass of the International Prototype of the Kilogram, which is a platinum-iridium cylinder kept at the International Bureau of Weights and Measures (BIPM) in Sèvres, France. This definition was established in 1889 and was the only base unit defined by a physical object. However, in 2019, the definition of the kilogram was redefined in terms of fundamental constants, specifically the Planck constant (h), which is set at exactly 6.62607015 × 10^-34 joule seconds. This redefinition allows for more precise measurements and ensures that the kilogram remains consistent and reproducible over time.
Current Use
Today, the kilogram is widely used across the globe as the standard unit of mass in scientific, commercial, and everyday contexts. It is employed in various industries including manufacturing, agriculture, and healthcare. For instance, in the food industry, products are often sold by mass, measured in kilograms. In healthcare, medication dosages may also be prescribed based on the patient’s weight in kilograms. While most countries use the kilogram as part of the metric system, some countries, such as the United States, still use imperial units for certain applications, though the metric system is increasingly adopted in scientific and technical fields. The versatility of the kilogram makes it a vital unit in international trade and commerce.
Fun Fact
The kilogram was the first unit of measurement to be defined by a physical artifact.
Assarionass
Target UnitThe Assarion is a historical unit of weight used in ancient Roman times, primarily for measuring precious metals and food items. It is approximately equivalent to 4.5 grams or 1/8 of an ounce. This unit was commonly utilized in trade and commerce, reflecting the economic conditions of the time. The Assarion's significance lies in its role in understanding the weight systems prevalent in ancient Rome, contributing to the broader study of historical metrology and its implications in archaeological and historical research.
Current Use
Today, the Assarion is not in common use but is of interest to historians, archaeologists, and numismatists studying ancient Roman trade and economy. It serves as a reference point in historical texts and archaeological findings, contributing to our understanding of ancient measurement systems. While it has been largely replaced by the metric system, it provides insight into historical weight practices and economic exchanges in ancient civilizations.
Fun Fact
The Assarion is part of a larger system of Roman weights, which included units like the 'libra' (pound).
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📐Conversion Formula
= × 1.00000How to Convert
To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.
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💡 Pro Tip: For the reverse conversion ( → ), divide by the conversion factor instead of multiplying.
Kilogram
force • SI Unit
Definition
The kilogram, abbreviated as kg, is the SI unit of mass and is defined as being equal to the mass of the International Prototype of the Kilogram, which is a platinum-iridium cylinder kept at the International Bureau of Weights and Measures (BIPM) in Sèvres, France. This definition was established in 1889 and was the only base unit defined by a physical object. However, in 2019, the definition of the kilogram was redefined in terms of fundamental constants, specifically the Planck constant (h), which is set at exactly 6.62607015 × 10^-34 joule seconds. This redefinition allows for more precise measurements and ensures that the kilogram remains consistent and reproducible over time.
History & Origin
The kilogram originated in the late 18th century during the period of the French Revolution, as part of the efforts to standardize measurements across France and eventually the world. The need for a uniform measurement system became apparent in the wake of the Revolution, as varying local measures were causing confusion and inefficiency in trade and governance. Thus, the metric system was born, with the kilogram being one of its foundational units. The first kilogram was defined as the mass of one liter of water at its maximum density, which is approximately equal to 1,000 cubic centimeters. This practical approach to defining mass allowed for easier adoption across various sectors.
Etymology: The term 'kilogram' is derived from the Greek word 'kilo', meaning 'a thousand', and the French word 'gramme', which itself comes from the Late Latin 'gramma', meaning 'small weight'.
Current Use
Today, the kilogram is widely used across the globe as the standard unit of mass in scientific, commercial, and everyday contexts. It is employed in various industries including manufacturing, agriculture, and healthcare. For instance, in the food industry, products are often sold by mass, measured in kilograms. In healthcare, medication dosages may also be prescribed based on the patient’s weight in kilograms. While most countries use the kilogram as part of the metric system, some countries, such as the United States, still use imperial units for certain applications, though the metric system is increasingly adopted in scientific and technical fields. The versatility of the kilogram makes it a vital unit in international trade and commerce.
💡 Fun Facts
- •The kilogram was the first unit of measurement to be defined by a physical artifact.
- •The International Prototype of the Kilogram lost mass over time, leading to the redefinition in 2019.
- •The kilogram is the only SI base unit with a prefix ('kilo') included in its name.
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Assarion
weight • Non-SI
Definition
The Assarion is a historical unit of weight used in ancient Roman times, primarily for measuring precious metals and food items. It is approximately equivalent to 4.5 grams or 1/8 of an ounce. This unit was commonly utilized in trade and commerce, reflecting the economic conditions of the time. The Assarion's significance lies in its role in understanding the weight systems prevalent in ancient Rome, contributing to the broader study of historical metrology and its implications in archaeological and historical research.
History & Origin
The Assarion originated in ancient Rome as part of a larger system of weights and measures used throughout the Roman Empire. Its usage dates back to at least the 1st century BCE, reflecting the Roman economy's reliance on standardized measurements for trade. It was utilized for both personal and commercial transactions, particularly in the trade of metals and spices.
Etymology: The term 'Assarion' derives from the Latin word 'assarius,' which relates to 'assarius,' referring to a small unit of weight. This word is further linked to 'ass,' a Roman bronze coin that was used as a standard reference for weight.
Current Use
Today, the Assarion is not in common use but is of interest to historians, archaeologists, and numismatists studying ancient Roman trade and economy. It serves as a reference point in historical texts and archaeological findings, contributing to our understanding of ancient measurement systems. While it has been largely replaced by the metric system, it provides insight into historical weight practices and economic exchanges in ancient civilizations.
💡 Fun Facts
- •The Assarion is part of a larger system of Roman weights, which included units like the 'libra' (pound).
- •The historical significance of the Assarion provides insights into ancient Roman trade routes and economic practices.
- •The Assarion was often used in conjunction with local currencies, making it a crucial part of everyday transactions.
📏 Real-World Examples
🔗 Related Units
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Frequently Asked Questions
How do I convert to ?▼
To convert to , multiply your value by 1. For example, 10 equals 10 .
What is the formula for to conversion?▼
The formula is: = × 1. This conversion factor is based on international standards.
Is this to converter accurate?▼
Yes! MetricConv uses internationally standardized conversion factors from organizations like NIST and ISO. Our calculations support up to 15 decimal places of precision, making it suitable for scientific, engineering, and everyday calculations.
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