QUESTION:What happens when you add hot water to sand?
ANSWER:The result is the sand ripples, bubbles and flows just like water — all without getting wet. These devices, by the way, are called fluidized beds. The closest analogy, even if it isn't correct, is to think about the process of a solid turning into a liquid.
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QUESTION : What happens when you add hot water to sand?
ANSWER : The result is the sand ripples, bubbles and flows just like water — all without getting wet. These devices, by the way, are called fluidized beds. The closest analogy, even if it isn't correct, is to think about the process of a solid turning into a liquid.