Respuesta :
The density of solid is 3.842 g/cm³.
What is Density ?
Density is the measurement of how tightly a material is packed together. It is defined as the mass per unit volume.
Density Symbol: D or ρ Density Formula: ρ = m/V, where ρ is the density, m is the mass of the object and V is the volume of the object.
- Weight in air = 277.5
- Weight in water = 212.5
Displaced Weight = 277.5 - 212.5
= 65 gm
Density = 0.9 g/cm³
Mass = 65 gm
Volume = Mass / Density
= 65 / 0.9
= 72.22 cm³
Now,
Density of Solid = 277.5 / 72.22
= 3.842 g/cm³.
Hence , The density of solid is 3.842 g/cm³.
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