A 20.00 cm long piece of copper (B 51 x 10) at 0°C is placed in contact with a 30.00 cmaluminum (B= 72 x 10) at 400°C. They come to equilibrium at 205°C. How much have the lengths oflong piece of-the two metals changed?a) 0697cm for copper, -0.1404cm for aluminumb) 2091cm for copper, -0.4212cm for aluminumc) +0.0663cm for copper, -0.1476cm for aluminum3d) 0.1989cm* for copper, -0.4428cm for aluminume) None of the above

Given information:Initial length of copper (Lc) = 20 cm = 0.2 mThermal expansion coefficient of…

Answered: A 20.00 cm long piece of copper (B 51 x…

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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