Answer to Question #279436 in Physics for Kimgcash

Question #279436

Calculate the mass of a solid iron sphere that has a diameter of 3.0 cm.

Expert's answer

"m=\\rho\\cdot V=\\rho\\cdot\\frac{4}{3}\\cdot\\pi\\cdot r^3=7874\\cdot\\frac{4}{3}\\cdot3.14\\cdot 0.03^3="

"=0.89\\ (kg)=890\\ (g)" . Answer

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