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Water has a specific heat that is 10 times greater than that of copper. A 5.0-kg...

Water has a specific heat that is 10 times greater than that of copper. A 5.0-kg block of copper that is initially at 50 oC is placed in 1.0 kg of water that is initially at 20 oC. The copper and water are in a thermally isolated container. When the copper and water come to thermal equilibrium, what is the temperature?

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