A 20.0g copper ring at 0.000 °C has an inner diameter of D = 2.54000 cm. An aluminum sphere at 100 °C has a diameter of d = 2.54508 cm. The sphere is put on top of the ring as figure shown. The two are allowed to come to thermal equilibrium, with no heat lost to the surroundings. The sphere just passes through the ring at the equilibrium temperature. What is the mass of the sphere? Given that the coefficient of linear expansion of copper and aluminum are 17 x 10-6 °C-1 and 23x 10-6 °C-1. Al Cu

A 20.0g copper ring at 0.000 °C has an inner diameter of D = 2.54000 cm. An aluminum sphere at 100 °C has a diameter of d = 2.54508 cm. The sphere is put on top of the ring as figure shown. The two are allowed to come to thermal equilibrium, with no heat lost to the surroundings. The sphere just passes through the ring at the equilibrium temperature. What is the mass of the sphere? Given that the coefficient of linear expansion of copper and aluminum are 17 x 10-6 °C-1 and 23x 10-6 °C-1. Al Cu

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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Question

A 20.0g copper ring at 0.000 °C has an inner diameter of D = 2.54000 cm. An aluminum
sphere at 100 °C has a diameter of d = 2.54508 cm. The sphere is put on top of the ring as
figure shown. The two are allowed to come to thermal equilibrium, with no heat lost to the
surroundings. The sphere just passes through the ring at the equilibrium temperature. What
is the mass of the sphere? Given that the coefficient of linear expansion of copper and
aluminum are 17 x 10-6 °C-1 and 23x 10-6 °C-1.
Al
Cu

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