thehelperforyou thehelperforyou

08-07-2017
Mathematics

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a steel ball has s volume of 1500cm^3. the density of the ball is 95g/cm^3 . work out the mass of the ball in kg

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kaevras kaevras

08-07-2017

[tex]m = pV[/tex]

mass = [tex]1500 * 0.095 = 142.5kg = 152500g[/tex]

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08-07-2017

[tex]Given:\\V=1500cm^3\\\rho= 95\frac{g}{cm^3} \\\\Find:\\m=?\\\\Solution:\\\\\rho= \frac{m}{V} \;\;\;/\cdot V\\\\m=\rho V\\\\m=95\frac{g}{cm^3}\cdot 1500cm^3=142500g=142.5kg[/tex]

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