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Define 1 kg of mass as international standard​
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Define 1 kg of mass as international standard​

User Wcan
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Answer:

1 kg is defined as the mass of a cylindrical Platinum iridium alloy whose height is equal to its diameter

User Hugmeir
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The kilogram is the Standard International System of Units unit of mass. It is defined as the mass of a particular international prototype made of platinum-iridium and kept at the International Bureau of Weights and Measures.
User Wouter Overmeire
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