1. The fundamental units in S.I. System are :
2. The fundamental units in S.I. system, are the same as that of
3. The basic quantity in the International system of units, is
4. The bar used for defining the standard metre at the International office of weights and measures at Sevres near Paris, is composed of
5. The thickness of a micron, is
6. The SI unit of the force is
7. The unit kg/m3 is used for
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