A 50.0 g block of copper whose temperature is 400 K is placed in an insulating box

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A 50.0 g block of copper whose temperature is 400 K is placed in an insulating box with a 100 g block of lead whose temperature is 200 K.

(a) What is the equilibrium temperature of the two-block system?

(b) What is the change in the internal energy of the system between the initial state and the equilibrium state?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 19, 2011 06:47 AM

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A 50.0 g block of copper whose temperature is 400 K is placed in an insulating box

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a We refer to the copper block as block 1 and the l...View the full answer

Fundamentals of Physics

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