A 40-g ice cube floats in 200 g of water in a 100-g copper
Chapter 11, Problem 11.95(choose chapter or problem)
A 40-g ice cube floats in 200 g of water in a 100-g copper cup; all are at a temperature of 0C. A piece of lead at 98C is dropped into the cup. and the final equilibrium temperature is 12C. What is the mass of the lead?
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