What do you mean, water is flowing downwards?
"Man struggles upwards, water flows downwards" is a common saying.
1. "Man struggles upwards" is man's ambition and pursuit. Human nature is upward, superior to the same kind, and constantly improve themselves.
2. "Water flows downwards" is a natural and objective law. Under the action of gravity, water will naturally flow downwards. This is an inspirational sentence, which means that if people don't work hard and struggle, they will only flow downwards like water.
Question 2: When the apple falls to the ground, the water flows downwards. What do you mean by throwing stones? Write two gravity points.
Question 3: The reason why water flows from a low place to a high place is explained by fluid knowledge. The reason why water flows to high places is the siphon principle, that is, the principle of communicator.
Siphon principle is to use the stress phenomenon of liquid level difference to fill an inverted U-shaped tubular structure with liquid, and then put one end with high opening into a container filled with liquid, and the liquid in the container will continue to flow out from the lower opening through a siphon.
The essence of siphon is due to gravity and cohesion between molecules. In this device, the liquid at the highest point in the tube moves to the lower nozzle under the action of gravity, and negative pressure is generated inside the U-shaped tube, so that the liquid at the upper nozzle is sucked into the highest point and continuously flows into the lower container.
The liquid levels of the two containers are different, and the two containers are connected by pipes. No matter what shape the pipeline is, under the action of gravity and atmospheric pressure of the liquid itself, there is always a movement trend to keep the liquid level uniform, that is, the resultant force of the flowing liquid points downward, so the liquid flows from high to low.
Question 4: It is an inspirational word to describe the composition of people with water.
"Man struggles upwards" is man's ambition and pursuit. Human nature is upward, superior to the same kind, and constantly improve themselves. "Water flows downwards" is an objective law of nature. Under the action of gravity, water will naturally flow downwards. "Man struggles upwards, water flows downwards" is a metaphor, which means that a person can become a successful person only by unremitting pursuit, otherwise he will indulge himself like water. Similarly, there are idioms such as "sailing against the current, if you don't advance, you will retreat" and "striving for the upper reaches". There are high and low, advance and retreat, up and down, etc. They are all relative and dialectical, and cannot be understood in a paranoid and rigid way.
Today, let's put aside the topic of inspirational for the time being, "Man struggles upwards, water flows downwards", and tell us a lot of profound life philosophies, which I would like to share with my friends, hoping to help you.
First of all, "Man struggles upwards and water flows downwards" illustrates the inseparable relationship between man and water. Without water, people can't live. The place where people live has always been the best place for geomantic omen. People know water best, and it is the easiest to understand to compare people with it.
Secondly, "Man struggles upwards and water flows downwards" also shows that human beings have some fears and precautions against water. As far as things are concerned, because water flows downwards, people are bound to go upwards. This "height" is not the higher the better, but the height that water can't reach, which can prevent floods and floods and is also convenient for drinking water. There is little water under the mountain, but the top of the mountain is inhabited. The same is true of being a man. If you want to find your proper position, you must follow your own life path without regrets and live happily. You shouldn't blindly pursue heights. After all, there is only one emperor.
Third, "water flows downwards" is a natural law formed by the gravity of the earth, which is not negative in itself, but positive and tenacious. You see, no matter what obstacles you encounter, water can always find its weakness with its unique patience, penetrating, eroding, tearing and hollowing it out. Water can always find adjacent low points, detour, outflank, overflow, dive out, meander forward and never give up. The softness of water is steel, straight in the middle, invisible and tangible, quietly polishing this rough world, and dedicating many magical wonders such as sand, pebbles, caves and stone forests to mankind, which amazes the world! (article reading network: three smells)
Do a small experiment: slowly pour a bowl of water on a small point on the concrete floor, and it will surely gather its own strength and unexpectedly walk out of its own unique trajectory, rather than what people think. The trajectory of the Yangtze River and the Yellow River rushing into the sea is really touching.
The same is true of being a man. If you encounter danger and difficulties and can't move forward, you must learn the softness, permeability and bending power of water, so that you can turn around.
We appreciate Wen Tianxiang's righteous national integrity that "no one has died since ancient times, so I should learn my history". We admire Comrade * * *' s extraordinary wisdom of keeping calm and turning the corner in times of national crisis. When the Red Army suffered a fiasco on the way to the Long March, and faced with a desperate situation, in the face of a strong enemy, Comrade * * * commanded the Red Army to cross Chishui in a roundabout way, skillfully breaking through the tight blockade that besieged hundreds of thousands of troops, striving to overcome the strong with the weak, which was a genius in the military history of China and even the world.
Fourth, "Man struggles upwards" is similar to "Water flows downwards". You have me and I have you. "Man struggles upwards" is not always smooth. What should I do when I meet mountains and rivers? People deeply understand the mystery of water's flexibility and straightness through bending, and do the opposite. They skillfully applied the ingenious technique of "water flows downwards" to "people go upwards", and connected the adjacent high points in turn, or bypassed, bypassed, bridged, or drilled culverts. So that they can meander to the high point they want to reach. This is human learning, adaptation and conquest.
"It's hard to get through the Shu Road, and it's hard to get into the sky", and the ancients have demonstrated it for us.
The Great Wall of Wan Li, which shocked China and foreign countries in ancient times, symbolizes the backbone of the Chinese nation and is an outstanding representative of the Chinese nation's "Man struggles upwards". Thus, weakness is not weakness, generosity is not incompetence, twists and turns do not mean negative decadence, and humiliation does not mean lack of ambition ... >>
Question 5: Explain why the water flows to a lower place from the perspective of fluid mechanics. From the point of view of fluid mechanics, because the pressure measuring head is high at this time, water flows from the place with high pressure measuring head to the place with low head. It is not what we realize that water flows from high places to low places, such as fountains.
Question 6: Man struggles upwards, but water flows downwards. How much truth does this sentence contain? First, it reflects the natural phenomenon that water flows downwards under the action of gravity; The most important thing is to show that people are positive and purposeful, which is the driving force to promote social progress and development.
Question 7: What is the next sentence when the water flows downwards? Who goes up and the water flows down?