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Density

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Question

Calculate the volume of wood of mass 60000 kg if the density of wood is 0.8 g $c m^{-} 3$ .

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Solution

$M a s s = 6000 K g = 6000 \times 1000 g m$
$D e n s i t y = 0.8 g m / c m^{3}$

$V o l u m e = \frac{m a s s}{d e n s i t y} = \frac{6000000}{0.8} c m^{3} = 75 \times 10^{5} c m^{3} = 7.5 m^{3}$

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