What is kibble balance? What is new defination of kilogram.
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a kibble balance is an electromechanical measuring instrument that measures the weight of a test object very precisely by the strength of the electric current and voltage needed to produce a compensating force .
the kilogram is the unit of mass it is equal to the mass of the international prototype of the kilogram.
the kilogram is the unit of mass it is equal to the mass of the international prototype of the kilogram.
nousheen47:
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