# Physical Education

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A solid object floats on ethyl alcohol, with 68.2%of the object’s volume submerged .Find the density of the object. Take density of alcohol =806 kg/m

• Physical Education -

math ..

• Physical Education -

Oh ,,I am sorry , I mean science

• Physical Education -

mg=F(buoyant),
ρ₁Vg=ρ₂0.64Vg,
ρ₁=0.64ρ₂=0.64•806=515.84 kg/m³.

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