Question

A piece of iron has mass 156 g and volume of 20 cm. Find the density of iron in
a) SI unit
b) C. G.S. unit
​

Answer 1

Answer:

density of iron = mass of iron / volume of iron

=156/20

=7.8

density of iron =7.8g/cm³

S. I unit = 7.8g/cm³

C. G. S. unit= 7.8g/cm³