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Anonymous users2024-02-13Let's make a list.
Props]: Three straight chopsticks and a bowl of water.
Steps]: Place the bowl flat on the table, with the thin ends of the three chopsticks down, and pinch the bowl with one hand.
One hand keeps picking up water from the bowl and spilling it on the top of the chopsticks, and the hand that pinches the chopsticks is loose to see if the chopsticks can stand on their own.
Scientific principle] uses the stickiness of water to make the chopsticks together, and the bottom three ends form a support surface, so that the chopsticks can stand in the bowl.
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In fact, it is just some small principles in life, which have nothing to do with the gods.
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Anonymous users2024-02-12Summary. Sticking three chopsticks in half a bowl of water to make them stand up is an interesting science experiment. Chopsticks are usually used for eating in the home, but in this experiment, we can observe the effect produced by the surface tension of water.
Chopsticks have a larger surface area than their straight shape, thus allowing more water to touch their surface. When the three chopsticks are pressed together, the surface tension of the water squeezes them together, making it form a stable structure. However, if improper movements such as tapping are performed during the process, the surface tension of the water may break, causing the chopsticks to fall over.
Therefore, it takes some care and skill to insert the three chopsticks correctly and stand them up steadily.
Can you tell us more about that?
Sticking three chopsticks in half a bowl of water to make them stand up is an interesting science experiment. Chopsticks are usually used for eating in the home, but in this chitong experiment, we can observe the effect produced by the surface tension of water. Chopsticks have a larger surface area than their straight shape, thus allowing more water to touch their surface.
When the three chopsticks are pressed together, the surface tension of the water squeezes them together, making it form a stable structure. However, if inappropriate maneuvers such as striking are performed during the process, the surface tension of the water may break, causing the chopsticks to fall over. Therefore, it takes some care and skill to insert the three chopsticks correctly and stand them up steadily.
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Anonymous users2024-02-11<>Why can Kuanmori, the three-chopsticker man, stand in the water:
1. Three chopsticks can stand in a bowl of water because the three forces are balanced, and the triangular force is the easiest to balance the first mu.
2. It can be compared to the ancient wine bottle is also a three-legged style, or simply a tripod.
3. The structural stability is based on the side length and angle of the geometric figure, once the side length of the triangle is determined, the angle is also determined, it is the only one and cannot be changed, the popular saying is that the shape can no longer be changed, so it is called stability, and after the side length of other geometric figures is determined, the shape is not fixed, so it is unstable. For example, quadrilaterals with equal sides can be square or diamond-shaped.
Moreover, because the triangular structure does not have parallel movement variants, the mechanics are the most stable.
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