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What is one kilogram ?...

What is one kilogram ?

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The weight of cylinder made up of Pt - Ir Alloy kept at IBWM is called 1 kg.
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Knowledge Check

  • Which cylinder is used to define standard mass in kilogram ?

    A
    Pt-Pd
    B
    Pt-I
    C
    Pt-Pd
    D
    Pt-Ir

  • If 25 gram of Na_(2)SO_(4) is dissolved in 10^(3) kilogram solution, then concentration will be …….

    A
    25 ppm
    B
    0.25 ppm
    C
    250 ppm
    D
    2.5 ppm

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    Kellogg is a new cereal formed of a mixture of bran and rice that contains at least 88 grams of protein and at least 36 milligrams of iron. Knowing that bran contains 80 grams of protein and 40 milligrams of iron per kilogram and that rice contains 100 grams of protein and 30 milligrams of iron per kilogram, find the minimum cost of producing this new cereal if bran costs Rs. 5 per kg and rice costs Rs. 4 per kg.

    The unit of mass of an object is kilogram (kg)

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