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1. A wire that is 6.0 m long at 30°C is found to increase in length by 2.25 cm when heated to 700°C. Compute the coefficient of linear expansion. B) Find the stress in the wire if it is stretched taut at 700 °C and cooled to 30°C without being allowed to contract. Y= 2.0 x 10P..

1. A wire that is 6.0 m long at 30°C is found to increase in length by 2.25 cm when heated to 700°C. Compute the coefficient of linear expansion. B) Find the stress in the wire if it is stretched taut at 700 °C and cooled to 30°C without being allowed to contract. Y= 2.0 x 10P..

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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THERMAL EXPANSION 1. A wire that is 6.0 m long at 30°C is found to increase in length by 2.25 cm when heated to 700°C. Compute the coefficient of linear expansion. B) Find the stress in the wire if it is stretched taut at 700 °C and cooled to 30°C without being allowed to contract. Y = 2.0 x 101Pa.
Transcribed Image Text:THERMAL EXPANSION 1. A wire that is 6.0 m long at 30°C is found to increase in length by 2.25 cm when heated to 700°C. Compute the coefficient of linear expansion. B) Find the stress in the wire if it is stretched taut at 700 °C and cooled to 30°C without being allowed to contract. Y = 2.0 x 101Pa.
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