一個(gè)桶和一個(gè)殼管都可以充入一百攝氏度的水.兩者都量到相同的溫度.
但是,桶里的水有更多的熱量.這個(gè)很容易用冰熔化的量來(lái)證明.
很明顯,一百度的桶裝水將可以熔解更多的冰,而相同溫度的殼管則要少點(diǎn).
因此,桶裝水含有更多的熱量.
這是說(shuō)存在的形式對(duì)熱量有影響.不僅僅是指溫度.溫度一樣并不代表所含的熱量就一樣的.
但文中說(shuō)很明顯.我咋不覺(jué)得很明顯滴?看樣子,是兩者的體積不同了,也就是說(shuō)溫度一樣外,還要看體積的大小.這樣確實(shí)是很明顯了~
英語(yǔ)翻譯
英語(yǔ)翻譯
A pail and a thimble can both be filled with water at 100 degrees celsius.The water in both measures the same degree of heat.However,the pail of water has a greater quantity of heat.This could be easily demonstrated by the amount of ice that could be melted by the water in these two containers.Obviously,the pail of water at 100 degrees celsius will melt more ice than will a thimble full of water at the same temperature.Therefore,the pail of water contains a greater number of calories of heat.
A pail and a thimble can both be filled with water at 100 degrees celsius.The water in both measures the same degree of heat.However,the pail of water has a greater quantity of heat.This could be easily demonstrated by the amount of ice that could be melted by the water in these two containers.Obviously,the pail of water at 100 degrees celsius will melt more ice than will a thimble full of water at the same temperature.Therefore,the pail of water contains a greater number of calories of heat.
英語(yǔ)人氣：290 ℃時(shí)間：2019-10-03 23:00:43
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