A Cu rod 80.0cm long is at a temp. of 50.0°C. What is its length at -20.0°C? The coefficient of linear expansion of Cu is 0.0000170/ºC. What is the change in length of the rod? What is the change in temperature of the rod?

A Cu rod 80.0cm long is at a temp. of 50.0°C. What is its length at -20.0°C? The coefficient of linear expansion of Cu is 0.0000170/ºC. What is the change in length of the rod? What is the change in temperature of the rod?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter10: Thermal Physics

Section: Chapter Questions

Problem 22P: A construction worker uses a steel tape to measure the length of an aluminum support column. If the...

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A Cu rod 80.Ocm long is at a temp. of 50.0ºC. What is its
length at -20.0C?
The coefficient of
linear expansion of Cu is 0.0000170/°C.
What is the change in length of the rod?
What is the change in temperature of the rod?

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