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One is because the density of the egg is less than the density of the salt water, and the other is that the egg has an air chamber, which increases the buoyancy of the egg. The egg has a hard shell on the outside and an air cell, egg white and yolk on the inside. Rich in cholesterol, an egg weighs about 50 grams, contains 6-7 grams of protein and 5-6 grams of fat.
The amino acid ratio of egg protein is very suitable for the physiological needs of the human body, easy to be absorbed by the body, the utilization rate is as high as 98%, the nutritional value is very high, and it is one of the foods commonly eaten by humans.
About the strange customs of eggs: 1. Britain: In the United Kingdom, every time there is a holiday feast, people love to break the eggs and drip them into the water, and use their shape to account for whether their future life is happy. Then, it is mixed with white sugar and steamed, which means that life is happy and harmonious.
2. France: In some remote villages in France, when a man and a woman get married, the bride always likes to steal eggs in her clothes and pants. When entering the cave room, deliberately fall down and let the eggs fall out to show that they will "lay eggs".
3. Yugoslavia: Yugoslav youth regard eggs as a sacred and pure symbol of love. On the first Monday of Easter, young people gather to dance and talk about love, and young men and women in love always like to be faithful.
If a man does not eat the eggs given by a woman, it means that he does not love the other person, or that the love has broken down.
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This is because it is possible that the Yan in the salt water has a certain ability, yes, the density is amplified, and then the egg floats.
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There will be an air chamber in the egg, which can increase a little buoyancy, and the density of water is not as good as that of an egg, so the egg sinks more than water, and the egg will float naturally.
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One is because the density of the egg is less than the density of the salt water, and the other is the egg game, which adds the buoyancy of the egg.
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Cause. First, the density of the egg is less than that of salt water, or the egg has an air chamber, which increases the buoyancy of the egg.
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One is that the density of the egg is less than that of the salt water, and the other is that the egg has momentum, which increases the buoyancy of the egg.
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One is due to the fact that the density of brine is greater than that of eggs. The second is that the egg has an air chamber, which increases the buoyancy of the egg.
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One is because eggs are less dense than brine. The second is because the egg has an air chamber that increases buoyancy.
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Because salt and water will be very buoyant, so the eggs will float.
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Because, the air chamber of the egg, increases the buoyancy.
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Because the density of eggs is less than that of brine.
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Because the eggs are uh-huh, because the brine will make the eggs heavier and the eggs are added.
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The writing is very complete, and the child's homework is completed.
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It is due to the fact that the density of eggs is less than the density of brine, and the second is that eggs are eaten.
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Eggs and eyes are different from each other, no.
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When salt is added to the water, the density of the water increases. In contrast, eggs have a relatively large density of orange socks, so they usually sink to the bottom. However, when salt is added to the water, the salt interacts with the water molecules, making them more closely aligned.
As a result, the density of the water increases and exceeds the density of the egg. As a result, in a round of water that contains enough salt, the egg will float.
It is important to note that when too much salt is added to the water, the buoyancy will become stronger and the eggs will float higher. Eventually, at a certain salt concentration, the egg will be able to float on the water. This particular salt concentration is known as the "saturated salinity" of the water, i.e., no more salt can be dissolved at that salt concentration.
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The reason why eggs float up in salt water is that the salt water density is greater than that of regular tap water. In brine, the density of eggs is less than in brine, which creates a floating force. If the concentration of the saltwater hand is stupid, the higher the egg will float.
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Generally speaking, no matter what substance it is in, no matter what state it is in, with the change of temperature and pressure, the volume or density will also change accordingly. Because the density of the egg is small, guess the density of the brine, so the egg will float on top of the brine.
In general, if you throw an egg into a bowl of water, the egg will sink to the bottom; But if Sui Huiguo replaces the water with salt water, the eggs will float on the water, why is that? Let's talk about why eggs float in salt water.
01 Generally speaking, no matter what substance it is in, no matter what state it is in, with the change of temperature and pressure, the volume or density will also change accordingly. The relationship between the three physical quantities of stuffy temperature t, pressure p, and density (or volume) is called the equation of state. The volume of a gas varies significantly depending on the pressure it is subjected to and the temperature it is subjected to.
For an ideal gas, the equation of state is , where r is the gas constant, equal to m2 (sec2*keon). If its temperature does not change, the density is proportional to the pressure; If its pressure is constant, the density is inversely proportional to the temperature. For general gases, if the density is not large and the temperature is far away from the liquefaction point, its volume changes with pressure and is close to the ideal gas; For gases with high density, the above equation of state should also be appropriately modified.
02 The density of the egg is less than that of the salt water, so the egg will float on top of the salt water.
03 The object is in water.
Object < water, where the object floats (floats).
Object = Water, the object is suspended.
Water, the object sinks to the bottom (sinks).
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