How Does the Density of Copper at Its Melting Point

question 44

Multiple Choice

How does the density of copper at its melting point of 1,356 K compare to that of copper at room temperature, 293 K? Its linear expansion coefficient is 17.0 x 10⁻⁶ K⁻¹.

• A) 1.054 times as large
• B) 1.018 times as large
• C) 0.949 times as large
• D) 0.982 times as large
• E) 0.946 times as large

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