The density of copper at $293 \mathrm{~K}$ is $8,940 \mathrm{~kg} / \mathrm{m}^{3}$ and its linear expansion coefficient is $17.0 \times 10^{-6} \mathrm{~K}^{-1}$. Consider a hot cube of copper that is $1.0 \mathrm{~cm}$ on a side when its temperature is $1.356 \mathrm{~K}$. What is the cube's mass?
A) $8.78 \mathrm{~g}$
B) $8.80 \mathrm{~g}$
C) $8.48 \mathrm{~g}$
D) $8.94 \mathrm{~g}$
E) $8.38 \mathrm{~g}$

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The Answer of  The density of copper at $293 \mathrm{~K}$ is $8,940 \mathrm{~kg} / \mathrm{m}^{3}$ and its linear expansion coefficient is $17.0 \times 10^{-6} \mathrm{~K}^{-1}$. Consider a hot cube of copper that is $1.0 \mathrm{~cm}$ on a side when its temperature is $1.356 \mathrm{~K}$. What is the cube's mass?
A) $8.78 \mathrm{~g}$
B) $8.80 \mathrm{~g}$
C) $8.48 \mathrm{~g}$
D) $8.94 \mathrm{~g}$
E) $8.38 \mathrm{~g}$

The Density of Copper At 293 K293 \mathrm{~K}293 K Is 8,940 kg/m38,940 \mathrm{~kg} / \mathrm{m}^{3}8,940 kg/m3

The Density of Copper At $293 \mathrm{~K}$ Is $8,940 \mathrm{~kg} / \mathrm{m}^{3}$