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2 a)How is the thermal coefficient of linear expansion determined experimentally?    b)What are the units...

2 a)How is the thermal coefficient of linear expansion determined experimentally?

   b)What are the units of the thermal coefficient of linear expansion?

   c)What is meant by the fractional change in length?

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Answer #1

in the formula of alpha(coefficient of linear expansion) deltaT is the change in temperature

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