The Coefficient of Linear Expansion of Aluminum Is 24

question 92

Multiple Choice

The coefficient of linear expansion of aluminum is 24.0 × 10^-6 K^-1,and the density of aluminum at 0°C is 2.70 × 10³ kg/m³.What is the density of aluminum at 300°C?

• A)3.93 × 10³ kg/m³
• B)2.73 × 10³ kg/m³
• C)2.70 × 10³ kg/m³
• D)2.67 × 10³ kg/m³
• E)2.64 × 10³ kg/m³

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