Question

A metallic sphere floats in immiscible mixture of water

Answer 1

Answer:

let the density of metal is ρ  ,and volume of the metal is V

ρVg = ρw(4V/5)g  + ρl(V/5)g

ρ = ρw(4/5)  + ρl(1/5)

  =3.5 × 103 kg/m3