boil water

After school, I came home, I couldn't stand the thirst. I quickly picked up the cup and wanted to drink water. But when I saw that there was no water in the thermos, what should I do? I decided to boil water myself.

Just do it, I took out the kettle, came to the faucet, filled it with water, then put the kettle on the gas stove, lit the gas stove, and suddenly the blue flame sprayed out. At this time, I only heard the sound of "吱吱", weird, where is the sound? I am looking for it to find out why. I listened carefully, the sound was from the bottom of the kettle, and a drop of water was dripping into the flame. I wonder if the kettle will leak? I picked up the kettle and looked at it without finding a loophole. I put the kettle on the gas stove again and the sound was gone. I think what is the reason? After thinking for a while, I finally came up with it. When I was pouring water, the bottom of the pot was stained with water. When I started to burn the bottom of the pot, I made a "beep" sound.

After burning for a few minutes, I waited impatiently. I opened the lid from time to time and watched the water open. Because I was so thirsty that I couldn’t stand it. The more you know the more the lid is, the more the water will not open. I finally heard the sound of the water, I think it must be the water, just when I turned off the gas stove, my mother came back. She asked me: "Is the water open?" I said: "Opened, I heard the sounds rang." Mom said: "No, the water does not open, the water does not ring. After the sound of the water, the water is really It was opened. "After a while, the sound of the water was gone, and I saw that the kettle was running out. Mother said: "The water is really open now." I immediately poured the water into the thermos.

When I drank my first boiling water, I felt that the water was particularly thirsty and very comfortable. I have also learned some knowledge.

Fourth grade: Shi Lifeng