(7) A copper rod is 8m long at 20°C and has a coefficient of linear expansiona = 17 x 10-6 (C)-. What is the increase in the rod's length when it is heatedto 40 °C?

we have to calculate the value of increase length of copper rod when it is heated to 40 degree.

Answered: (7) A copper rod is 8m long at 20°C and…

(7) A copper rod is 8m long at 20°C and has a coefficient of linear expansion a = 17 x 10-6 (C)-1. What is the increase in the rod's length when it is heated to 40 °C?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter3: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 3CQ: When a liquid is vaporized, its change in internal energy is not equal to the heat added. Why?

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(7) A copper rod is 8m long at 20°C and has a coefficient of linear expansion
a = 17 x 10-6 (C)-. What is the increase in the rod's length when it is heated
to 40 °C?

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