The Coefficient of Linear Expansion of Iron Is 10^-5 Per $\degree$

question 30

Multiple Choice

The coefficient of linear expansion of iron is 10^-5 per C $\degree$ . The volume of an iron cube, 5 cm on edge, will increase by what amount if it is heated from 10 $\degree$ C to 60 $\degree$ C?

• A) 0.00375 cm³
• B) 0.1875 cm³
• C) 0.0225 cm³
• D) 0.00125 cm³
• E) 0.0625 cm³

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