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Home Q & A Board Science-Related Homework Help Physics
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mikael mikael
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9 years ago

 
A steel pipe  18.0 m long, installed when the temperature was 15°C  is used to transport superheated steam at a temperature of 105°C. Steel's coefficient of linear expansion is 1.2 × 10-5K-1. The pipe is allowed to expand freely when the steam is transported. The increase in the length of the pipe, in mm, is closest to: 
A)
 
19 
B)
 
18 
C)
 
16 
D)
 
21 
E)
 
23 
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padrepadre
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9 years ago
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mikael Author
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#2
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9 years ago
Thanks sir, you couldn't have put it any easier.
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