E. write unit of the following physical quantities

electric current=ampere(A)

force=Newton (N)

area=metres square(m^2)

power=watt(w)

density=kg/m3 

amount of substance =mole per cubic meter (mol/m3).

volume=cubic meter (m3),

1= 26.17

2= 1.17

3=30.86

4=5.86

just took the assigment on edge

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue