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生活中蕴藏着很多科学知识,有的和我们的健康息息相关,有的和大自然紧密相连,大多数我们所熟知的谚语或诗词都有它所蕴含的科学知识,在开始阐述之前我们先来掌握两个概念:“液化”是指物质由气态转变为液态的过程;“汽化”是指物质由液态转变为气态的过程,汽化有两种方式即蒸发和沸腾。接下来我们一同来检测一下,当同学们遇到下列现象时,能否能用科学的知识来解释呢?
There are a lot of scientific knowledge in life, and some are closely related to our health. Some are closely linked with nature. Most of the proverbs or poems we know well have the scientific knowledge they contain. Before we begin to understand it, Two concepts: “liquefaction” refers to the process by which a substance changes from a gaseous state to a liquid state; “vaporization” refers to the process by which a substance changes from a liquid state to a gaseous state. There are two ways of vaporization, evaporation and boiling. Next, we will test together, when the students encounter the following phenomena, can we use scientific knowledge to explain it?