Answered: When cooled from 248 °C, the diameter…

When cooled from 248 °C, the diameter of a metal sphere becomes 72.0 mm and its surface area changes by 88.4 mm2. If α = 11.5 x 10-6 / °C, what is the final temperature? [13.3 °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 59PQ

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Question

When cooled from 248 °C, the diameter of a metal sphere becomes 72.0 mm and its surface area changes by 88.4 mm2. If α = 11.5 x 10-6 / °C, what is the final temperature? [13.3 °C ]

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