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A 3.2500 m long piece of brass at 19.5oC to 100.0oC. What is the new length?

A 3.2500 m long piece of brass at 19.5oC to 100.0oC. What is the new length?

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Answer #1

The linear expansion coefficient of brass is given by ​​​degree C.

Initial length ,=3.2500 m. The temperature is increased from to . So increase in temperature = 100-19.5 =.

Hence the new length,​​​​​​

So new length is l=3.2549 m.

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