What is the change in the entropy of the system

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Reference no: EM13330275

A 54.2 g block of copper whose temperature is 400 K is placed in an insulating box with a 120 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?

Reference no: EM13330275

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