At 20C, a rod is exactly 20.05 cm long on a steelruler. Both are placed in an oven at 270C, where the rod nowmeasures 20.11 cm on the same ruler.What is the coefficient oflinear expansion for the material of which the rod is made?

At 20C, a rod is exactly 20.05 cm long on a steelruler. Both are placed in an oven at 270C, where the rod nowmeasures 20.11 cm on the same ruler.What is the coefficient oflinear expansion for the material of which the rod is made?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter1: Temperature And Heat

Section: Chapter Questions

Problem 49P: The height of the Washington Monument is measured to be 170.00 m on a day when the temperature is...

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Question

At 20C, a rod is exactly 20.05 cm long on a steel
ruler. Both are placed in an oven at 270C, where the rod now
measures 20.11 cm on the same ruler.What is the coefficient of
linear expansion for the material of which the rod is made?

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