A student walking to class on a cold day (To = 4 °C) find a silver ring with an inner diameter of D = 1.85 cm. The silver has a coefficient of linear expansion of α = 18.6 × 10-6 1/C. a. Input an expression for the rings inner diameter Dh when the student warms it to their body temperature, Tb. b. What is the change in diameter, in units of millimeters, if Tb = 37 °C?

A student walking to class on a cold day (To = 4 °C) find a silver ring with an inner diameter of D = 1.85 cm. The silver has a coefficient of linear expansion of α = 18.6 × 10-6 1/C. a. Input an expression for the rings inner diameter Dh when the student warms it to their body temperature, Tb. b. What is the change in diameter, in units of millimeters, if Tb = 37 °C?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter19: Temperature, Thermal Expansion And Gas Laws

Section: Chapter Questions

Problem 22PQ

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