Children usually do a variety of small experiments in class. These small scientific experiments are very important for the growth of children. Very beneficial.
In fact, we are teaching children some scientific knowledge, most of which are very interesting.
It can stimulate childrens interest in learning various scientific knowledge. Everyone knows that scientific knowledge is very boring to learn. , if it can be done in the form of experiments, children will not feel boring and boring, and can easily accept relevant knowledge.
What I want to share with you this time is a very simple scientific experiment of catching ice cubes - using a rope to catch ice cubes.
You can fish it easily without touching the ice with both hands.
Children who are interested in this can take a look together. If you needPrepare ice cubes, salt and string in advance, take out the ice cubes and place them directly on the plate.
Then connect one end of the rope to the ice cube. The contact area needs to be slightly larger.
Then sprinkle salt on the rope, and the rope and ice will freeze together.
At this time we can easily fish the ice directly.
This is a very easy science experiment. The operation process is very simple and can make children really fall in love with science.