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A person takes hot coffee by pouring it into the saucer when he is in hurry because he knows that: (1) The latent heat of steam is high and the coffee will become cold quickly (2) The evaporation increases with the increase in surface area and the cooling of coffee is faster (3) Part of heat will be absorbed by saucer and coffee become cold quickly (4) The high specific heat of water makes the coffee cold quickly |
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Answer» (2) The evaporation increases with the increase in surface area and the cooling of coffee is faster |
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