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Home Q & A Board Science-Related Homework Help Physics
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pmiller1129 pmiller1129
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5 months ago

An aluminum rod is 20.0 cm in length, has a diameter of 10.0 mm and is at a temperature of 20°C. The coefficient of linear expansion of aluminum is 23.0 × 10−6/°C. If the temperature changes to 50°C, then the increase in diameter of the aluminum rod is



▸

4.0 × 10−3 mm.



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4.9 × 10−3 mm.



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5.6 × 10−3 mm.



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6.0 × 10−3 mm.



▸

6.9 × 10−3 mm.

Textbook 
College Physics

College Physics


Edition: 5th
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jvigil33jvigil33
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pmiller1129 Author
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5 months ago
Correct Slight Smile TY
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Smart ... Thanks!
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This helped my grade so much Perfect
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