Question

How is SI a coherent system of units ??


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Answer 1

Explanation:

As we know that ;

1 watt ( S.I unit of power) = 1joule/ 1sec

As 1watt is coherent unit of power ,

we know that ; as s.i system represents physical quantity in alogical manner

this is said to be coherent system of units .

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Answer 2

Explanation:

The SI system is also called coherent system of units because of the following reasons: ... 1 Newton (SI unit of Force) = 1 Kg (SI unit of mass) x 1 m (SI unit of distance) / s2 (SI unit of time) , therefore 1 Newton is a coherent unit of Force