003 (part 1 of 2) 10.0 points
A steel railroad track has a length of 22 m
when the tempe...
![subject](/tpl/images/cats/fizika.png)
003 (part 1 of 2) 10.0 points
A steel railroad track has a length of 22 m
when the temperature is -1°C
What is the increase in the length of the
rail on a hot day when the temperature is
39°C? The linear expansion coefficient of
steel is 11 x 10-6(°C)-
Answer in units of m.
PLS HELP
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Answers: 2
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