Question

The density of a material in C.G.S. system is 8g/cm. In a system of units in which unit of length is 5 cm and unit
of mass is 20g. What is the density of the material?
(Ans: 50 units)​

Answer 1

Answer:

Explanation:

d=8 g/cm³

now unit of mass is 20g so 8g mass will be 8/20 units

legth is 5 cm so new unit will be 1/5 cm

so new density = (8/20)/$(1/5)^{3}$=50 unit