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The coefficient of linear expansion of steel is 11 × 10–6 per °C. A steel ball...

The coefficient of linear expansion of steel is 11 × 10–6 per °C. A steel ball has a volume of exactly 235 cm3 at 16°C. When heated to 160°C, though, its volume becomes ____ cm3. Round your answer to the nearest two decimal places.

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Answer #1

V = Vo**(Tf - Ti)

where Vo = initial volume

= coefficient of volume expansion = 3 = 3*coefficient of linear expansion

(Tf - Ti) = chnage in temperature

V = 235*3*11*10^-6*(160 -16)

= 1.1167 cm3

the volume become = 235 + 1.1167 = 236.12 cm3

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