@sa____333: #في هذا اليوم

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Sunday 01 December 2024 22:49:14 GMT
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hla_211
حلا ࿐🦋 :
࿐دائماً راقي بإحساسك .. ࿐صباح الجمال والتميز ♩🌸🎻
2024-12-02 22:45:54
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userui8cnpta68
خالد الهذلي :
روعه إبداع 🫡🫡👍👍👍👍
2024-12-02 00:47:24
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am_sultann
Am_sultan :
الله يسعدك دايم مبدع ذوق راقي ولاحساس راقي 👌🥰🥰🥰
2024-12-21 17:47:41
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rr_tcu
᷂ألماسة 💎 :
🌺🌺🌺🌺
2024-12-02 02:50:22
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jawaher.1122
jawaher :
👍👍👍
2024-12-02 00:03:19
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📏 Historical Origins of the Foot 🔻 The foot as a unit of measure dates back to ancient civilizations, including the Egyptians, Greeks, and Romans. It was often based on the length of the average male foot. 🔻 The Roman foot (pes) was standardized to 12 “uncia” (inches), and this division persisted into the English measurement system. 📏 Why 12 Inches? 🔻 The number 12 is divisible by many factors (1, 2, 3, 4, 6, 12), making it practical for fractions and trade. 🔻 Ancient systems often used base-12 counting, which influenced measurements like hours in a day and inches in a foot. 📏 Why Does the U.S. Use Feet & Inches? 🔻 Colonial Inheritance: • The U.S. measurement system comes from the British Imperial system, brought over during colonial times. Despite Britain officially adopting the metric system in the 20th century, the U.S. retained its customary units. 🔻 Resistance to Change: • By the time the metric system was introduced in the late 18th century, the U.S. had already built infrastructure, commerce, and industries around the imperial system. • The cost and effort to switch entirely to metric were deemed too high, especially given public resistance. 🔻 Legal Adoption: • The metric system is legal in the U.S. (since the 1866 Metric Act), but it’s not mandatory. The dual use of systems persists in certain industries. 📏 Origins of the Terms “Foot” & “Inch” 🔻 Foot: • The term “foot” originated from its literal use: it was roughly based on the length of a human foot. Ancient rulers even standardized it to their own foot sizes at times. • The modern foot (12 inches) became standardized during the reign of King Henry I of England, whose foot was said to measure 12 inches. 🔻 Inch: • The word “inch” comes from the Latin uncia, meaning “one-twelfth.” • In medieval Europe, an inch was sometimes defined as the length of three grains of barley placed end to end. 📏 Why Does Most of the World Use the Metric System? 🔻 Simplification: • The metric system is based on powers of 10, making it easier to calculate and standardize. • It was introduced in France during the French Revolution (1790s) to unify and simplify measurements. 🔻 Global Adoption: • The metric system became the international standard due to its simplicity, efficiency, and ease of teaching. • Today, nearly all countries use it, with the U.S. being one of the few exceptions. 📏 Why Feet and Inches Persist in the U.S. 🔻 Cultural familiarity: Americans are accustomed to feet and inches for everyday tasks like height and construction. 🔻 Cost of conversion: Switching systems entirely would be expensive and disruptive. 🔻 Partial metric adoption: The U.S. already uses the metric system in science, medicine, and international trade, while feet/inches remain for domestic use. #feet #inches #metricsystem #measurement #fyp
📏 Historical Origins of the Foot 🔻 The foot as a unit of measure dates back to ancient civilizations, including the Egyptians, Greeks, and Romans. It was often based on the length of the average male foot. 🔻 The Roman foot (pes) was standardized to 12 “uncia” (inches), and this division persisted into the English measurement system. 📏 Why 12 Inches? 🔻 The number 12 is divisible by many factors (1, 2, 3, 4, 6, 12), making it practical for fractions and trade. 🔻 Ancient systems often used base-12 counting, which influenced measurements like hours in a day and inches in a foot. 📏 Why Does the U.S. Use Feet & Inches? 🔻 Colonial Inheritance: • The U.S. measurement system comes from the British Imperial system, brought over during colonial times. Despite Britain officially adopting the metric system in the 20th century, the U.S. retained its customary units. 🔻 Resistance to Change: • By the time the metric system was introduced in the late 18th century, the U.S. had already built infrastructure, commerce, and industries around the imperial system. • The cost and effort to switch entirely to metric were deemed too high, especially given public resistance. 🔻 Legal Adoption: • The metric system is legal in the U.S. (since the 1866 Metric Act), but it’s not mandatory. The dual use of systems persists in certain industries. 📏 Origins of the Terms “Foot” & “Inch” 🔻 Foot: • The term “foot” originated from its literal use: it was roughly based on the length of a human foot. Ancient rulers even standardized it to their own foot sizes at times. • The modern foot (12 inches) became standardized during the reign of King Henry I of England, whose foot was said to measure 12 inches. 🔻 Inch: • The word “inch” comes from the Latin uncia, meaning “one-twelfth.” • In medieval Europe, an inch was sometimes defined as the length of three grains of barley placed end to end. 📏 Why Does Most of the World Use the Metric System? 🔻 Simplification: • The metric system is based on powers of 10, making it easier to calculate and standardize. • It was introduced in France during the French Revolution (1790s) to unify and simplify measurements. 🔻 Global Adoption: • The metric system became the international standard due to its simplicity, efficiency, and ease of teaching. • Today, nearly all countries use it, with the U.S. being one of the few exceptions. 📏 Why Feet and Inches Persist in the U.S. 🔻 Cultural familiarity: Americans are accustomed to feet and inches for everyday tasks like height and construction. 🔻 Cost of conversion: Switching systems entirely would be expensive and disruptive. 🔻 Partial metric adoption: The U.S. already uses the metric system in science, medicine, and international trade, while feet/inches remain for domestic use. #feet #inches #metricsystem #measurement #fyp

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