A copper telephone wire has essentially  no sag between poles 35.0 m apart on a winter day when the temperature is – 200 C. How much longer is the wire on a summer day when the temperature is 350 C. a=17x10^-6/ °C

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter16: Temperature And The Kinetic Theory Of Gases
Section: Chapter Questions
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A copper telephone wire has essentially  no sag between poles 35.0 m apart on a winter day when the temperature is – 200 C. How much longer is the wire on a summer day when the temperature is 350 C. a=17x10^-6/ °C

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