A Brass Cube, 10 Cm on a Side, Is Raised $\degree$

question 43

Multiple Choice

A brass cube, 10 cm on a side, is raised in temperature by 150 $\degree$ C. The coefficient of volume expansion of brass is 57 *10 ^{- 6}/ $\degree$ C. By what percentage is any one of the 10-cm edges increased in length?

• A) 4%
• B) 2.8%
• C) 0.38%
• D) 0.29%

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