Question

Express the following derived units in terms of fundamental units.
i) Hz ii) N iii) Pa iv) J v) V

Answer 1

Answer:

frequency hertz Hz   - s-1

force newton N   - m·kg·s-2

pressure, stress pascal Pa N/m2 m-1·kg·s-2

energy, work, quantity of heat   joule J N·m m2·kg·s-2

electric potential difference,

electromotive force volt V W/A m2·kg·s-3·A-1

Explanation:

Answer 2

Explanation:

N-kg.m.s-2

pa-kg.m-1.s-2

J-kg.m2.s-2

hz-s-1