a solid sphere has a radius of 4cm and a mass of 0.05 kg .what is the relative density of the sphere
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mass = m= 0.05 kg = 50 g
radius = r= 2 cm
volume = V= 4/3λr³ = 33.51 cm³
density = p = mass/ volume
= 50/ 33.51 = 1.49 g/cm³
density of water = 1 g/cm³
Relative density = density of material/ density of water
= 1.49/1
=1.49
radius = r= 2 cm
volume = V= 4/3λr³ = 33.51 cm³
density = p = mass/ volume
= 50/ 33.51 = 1.49 g/cm³
density of water = 1 g/cm³
Relative density = density of material/ density of water
= 1.49/1
=1.49
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