1 Answer

Manoj Wadhwani · Answer 1 · 2022-10-18T08:14:45+0000

How ??

Force:-

We know

According to newtons second law

$\boxed{\sf Force=Mass* Acceleration}$

$\\ \sf\longmapsto Force=kgm/s^2$

We don't use it

$\\ \sf\longmapsto Force=Newton(N)$

Hence its a derived unit.

Pressure:-

$\\ \sf\longmapsto Pressure=(Force)/(Area)$

$\\ \sf\longmapsto Pressure=(N)/(m^2)$

$\\ \sf\longmapsto Pressure=Pascal(Pa)$

Hence its a derived unit

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