砖块由火成岩制成,水面上方的空间是真空的,水的温度达到100°C以上而不变成气体
Report reply Upload 7 Posted September 22, 2022 There is a need to go 2 or 3 degrees past the boiling point and freezing point of a liquid to change, i belief this is done to prevent it from constantly chancing between the 2 state because of minor temperature changes. Share this comment Link to comment Share on other sites More sharing options...
Report reply EricKlei 3148 Posted September 22, 2022 Changed Status to Closed 10 hours ago, Upload said: There is a need to go 2 or 3 degrees past the boiling point and freezing point of a liquid to change, i belief this is done to prevent it from constantly chancing between the 2 state because of minor temperature changes. This is correct. 2 Share this comment Link to comment Share on other sites More sharing options...
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