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一杯 100 度的水可以把一杯 0 度的水最多加热到多少度?63.21 度是 ...
确实可以达到 100℃!直接热水放到冷水里最后冷水只有 50℃。 我们可以这样做, 把 100℃ 热水分成两杯红水, 0℃ 冷水都分成两杯蓝水 首先拿起红水 A 和蓝水 A 热交换, 红水A 50℃ , 蓝水A 50℃ 接着拿起红水 A 和蓝水 B 热交换, 红水 A 25℃ , 蓝水 B 25℃ 同理拿起红水 B 和蓝水 A 热交换, 红水 B 75℃ ...
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