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一道热学计算题的解析 题目:将一勺热水倒入量热器,这时量热器的水温上升了5℃;再加一勺同样的水,温度又升高了3℃.若不断地往量热器中加同样的热水,量热器的水温最终比开始升高多少?(假设量热器容积较勺的容积大得多,不计热损失) 分析:量热器中的水最终升高的温度,无疑是每次加水时,升高的温度之和,这样,其解法
Analytical problem of a thermal calculation problem: Put a spoonful of hot water into the calorimeter, then the water temperature of the calorimeter has risen by 5°C; with a spoonful of the same water, the temperature has risen by 3°C. Add the same amount of hot water to the calorimeter. How much does the end of the calorimeter’s water temperature start to rise? (Assume that the calorimeter’s volume is much larger than the spoon’s volume and no heat loss is lost) Analysis: The water in the calorimeter ends up. The elevated temperature is undoubtedly the sum of the elevated temperatures each time water is added, so that its solution