2010物理辯論討論 (教師: 賈 至達 許 世龍)
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Problem 7.

Problem 7. Two flasks   

Two similar flasks (one is empty, one contains water) are each connected by flexible pipes to a lower water reservoir. The flasks are heated to 100°C and this temperature is held for some time. Heating is stopped and as the flasks cool down, water is drawn up the tubes. Investigate and describe in which tube the water goes up faster and in which the final height is greater. How does this effect depend on the time of heating?





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since 2011/06/20 18:23