A 230 g block of copper whose temperature is 447 k is, Physics

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A 230 g block of copper whose temperature is 447 k is

A 23.0 g block of copper whose temperature is 447 K is placed in an insulating box with a 92.4 g block of lead whose temperature is 132 K.

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

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

(c) What is the change in the entropy of the two-block system? The heat capacities of copper and lead are 386 J/kg·K and 128 J/kg·K, respectively.

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Physics: A 230 g block of copper whose temperature is 447 k is

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Physics: A 230 g block of copper whose temperature is 447 k is

Reference No:- TGS0609062

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