A 30 g ice cube floats in 210 g of water in a 100 g copper
A 30 g ice cube floats in 210 g of water in a 100 g copper cup; all are at a temperature of 0°C. A piece of lead at 95°Cis dropped into the cup, and the final equilibrium temperature is 12°C. What is the mass of the lead?
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a 30 g ice cube floats in 210 g of water in a 100 g copper cup all are at a temperature of 0degc a piece of lead at
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