Question

✿✿A solid sphere has a radius of 2cm.and a mass of 0.05 KG.What is the relative density of sphere? ✿✿​

Answer 1

Answer:

So relative density of sphere is 1.49.

Answer 2

Volume of sphere of radius 2cm=

3

4

πr

3

V=

3

4

×π×2

3

=

3

32π

cm

3

mass =0.05kg=50gm

So density =

32π

50×3

g/cc

density = 1.492g/cc=1.492×1g/cc

So Relative density =1.492