Question

Why is si system established

Answer 1

Answer:

si units were established to define a proper and fixed units.

Explanation:

for example in earlier days length were measured as twice the hand.

since length of hand of every person differ that's why standard units were established

Answer 2

Answer:the international system of unit universally abberviated SI unit is the modern metric system of measurement the SI unit was established in 1960 by eleventh general conferences on the weights and measures.

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