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mass=volume * density.By using this formula we can find the mass of sphere.Volume of sphere=(4/3)pi*r^3V=(4/3)*3.14*(1*10^-2)^3=4.187*10^-6Mass=(4.187*10^-6)*900=3768*10^-6kg
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Mass of the sphere is = 4.713 × 10^−4 kg
density = mass/ volumegiven denstiy = 900kg/m3 and diameter = 1cm so radius(R) = 0.5 cm = 0.005m900 = mass/ (4/3 π R3 )Mass = (900*3 π R3 )/4 = (900*3* π *(0.005)3 )/ 4 = 2.650718801×10?4 Kg
radius=0.5cm Volume=4/3pi x (0.5)3 =0.52 cm3 = 0.52 x 10-6 m3 Mass= Density x Volume = 900 x 0.52x10-6 kg =0.468 g
radius=0.5cm
Volume=4/3pi x (0.5)3
=0.52 cm3
= 0.52 x 10-6 m3
Mass= Density x Volume
= 900 x 0.52x10-6 kg
=0.468 g
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