The Observation and Explanation of Thermal Phenomenon:the Boiling Water is not Sounding,the Sounding Water is not Boiling
Through detailed observation of the process of heating water in a container until it boils,the difference in sound before and after water boils is unveiled.Before water boils,the rising bubbles give rise to the vibration of water,the resonance of the container wall and the vibration of the dry-burned part of the container bottom contracting upon contact with water,resulting in a relatively loud noise.When water boils,bubbles continuously emerge and rise,leading to the weakening of these vibrations and the relatively small noise.
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