Pour water and wegetable oil into a glass.What happens?Why?
来源:百度知道 编辑:UC知道 时间:2024/06/28 17:11:34
蔬菜油在上面,水在下面,因为密度(the water is under the wegetable oil, This accounts for wegetable oil having a lower density than water.
把水和植物油一起倒进玻璃杯里。会发生什么呢?为什么?
Result:The lighter vegetable oil will float on top of the glass and the heavier water will drop through the oil which creates the separation in the glass.
Why: Because vegetable oil and water have different density.
把水和蔬菜油放进玻璃杯里。发生什么了?为什么?
Pour water and wegetable oil into a glass.What happens?Why?
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