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SI UNITS. BY:OMAR.
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What are SI units. The SI base units are the standard units of measurement defined by the International System of Units (SI) for the seven base quantities of what is now known as the International System of Quantities: they are notably a basic set from which all other SI units can be derived. The units and their physical quantities are the second for time, the metre for length or distance, the kilogram for mass, the ampere for electric current, the kelvin for thermodynamic temperature, the mole for amount of substance, and the candela for luminous intensity. The SI base units are a fundamental part of modern metrology, and thus part of the foundation of modern science and technology..
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Examples of SI units.
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Questions. 1 km = ____mm. 2. 69420m=_____ km. 3. 100,000mm=_____cm.
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You KNOW THE RULES - AND SO DOES HE. NEVER GONNA GIVE YOU UP.