SOLID LIQUID GAS Add 80 calories Add 100 calories Add 540 calories (100°C Warming 0°C Melting Evaporating 1 gram of water vapor 1 gram of water 1 gram of ice Freezing Cooling Condensing 0°C 100°C Remove 80 calories Remove 540 calories Latent heat of fusion-80 calories Remove 100 calories Latent heat of vaporization-540 calories Figure 6.9 We must add 80 calories of heat energy to change a gram of ice to liquid water. After the ice is melted, about 1 calorie of heat is needed to raise each gram of water by 1°C. But 540 calories must be added to each gram of water to vaporize it-to boil it away. The process is reversed for condensation and freezing. Buju ee ebebueg e
SOLID LIQUID GAS Add 80 calories Add 100 calories Add 540 calories (100°C Warming 0°C Melting Evaporating 1 gram of water vapor 1 gram of water 1 gram of ice Freezing Cooling Condensing 0°C 100°C Remove 80 calories Remove 540 calories Latent heat of fusion-80 calories Remove 100 calories Latent heat of vaporization-540 calories Figure 6.9 We must add 80 calories of heat energy to change a gram of ice to liquid water. After the ice is melted, about 1 calorie of heat is needed to raise each gram of water by 1°C. But 540 calories must be added to each gram of water to vaporize it-to boil it away. The process is reversed for condensation and freezing. Buju ee ebebueg e
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How does the condensation of water vapor on the outside of a soda can warm the contents inside?
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