Question

Derive the units of the following in terms of standard fundamental units.

(a)Force (b) Pressure​

Answer 1

Explanation:

A FORCE

Joule is SI unit of work or energy

As work = force xx distance

= (mass xx acc.)xx distance

∴Work=mass×distancetime2×distance

=mass(distance)2time2

HenceJ=kgm2s2=kgm2s−

B PRESSUR