The principle of cotton line ice fishing, what truth can be found from cotton line ice fishing

Salt lowers the freezing point of ice, which is the case when it comes to snowy days. Sprinkle salt on the ice, which will cause the ice to melt faster. When a part of the ice melts away, it absorbs a large amount of surrounding heat, causing the surrounding temperature to drop sharply, and the boiled water will freeze into ice again, so that the end of the cotton thread and the ice block will freeze together.

The salt froze the cotton thread with the ice.

This should be the answer you want! o( o haha.

Because the salt can accelerate the melting of the ice cubes, so that the upper layer of ice cubes melts, the ice cubes accumulate heat in the melting process, absorb the heat in the surrounding air, and make the surrounding temperature drop, when the salt disappears, the ice cubes melted in the case of temperature drop and condense again, then the cotton thread will be frozen in the ice cubes by the refrozen ice cubes.

After a minute, gently lift the thin line, and the Xiaoice is caught. When salt is sprinkled on the surface of the ice, the salt begins to dissolve in water, and when the salt dissolves, it needs to absorb the surrounding heat, thereby lowering the temperature, so that the surface of the ice that begins to melt and the thin lines will freeze together.

Ice is a colorless and transparent solid, which is a crystalline formed by the orderly arrangement of water molecules, and the molecules mainly rely on hydrogen bonding, and the lattice structure is generally hexagonal, but there can be other lattice structures according to different pressures, which are often used as coolants.

Ice crystals are structures in which water molecules are regularly arranged in a hexagonal shape. After heating, first of all, a water molecule detachs from the crystallization and begins to move freely, and this water molecule does not return to its original position, resulting in distortion of the crystal. Once the crystals are distorted, they will gradually expand, and eventually the entire crystals will fall apart and become liquid.

Ice is the solid form of water in nature, and at atmospheric pressures, when the temperature rises above zero degrees Celsius, the ice begins to melt and becomes liquid water. When the water is lower than 4 degrees, it shrinks and expands, resulting in a decrease in density, and when it is greater than 4 degrees, it resumes thermal expansion and cold contraction. This is one of the most important and peculiar properties of water.

Sprinkle salt on the ice, which will accelerate the melting of the ice. When a part of the ice cube melts away, it absorbs a large amount of heat from the surrounding area, causing the surrounding temperature to drop sharply, and the boiled water freezes into ice again, so that the end of the cotton thread and the ice cube freeze together.

The salt froze the cotton thread with the ice.

Cotton thread turned out to be a fishing artifact! How does it work?

Table salt causes the ice to melt faster, causing the top part of the ice to melt. When the ice melts, it needs to accumulate heat, it absorbs the heat from the surrounding air, and when the ambient temperature drops, the melted ice will re-condense, and the lower end of the cotton thread will freeze with the refrozen ice.

To put it simply: table salt melts the ice, absorbs the surrounding heat, and then the refrozen ice freezes with the cotton thread.

Sprinkle salt on the ice, which will accelerate the melting of the ice. When a part of the ice cube melts away, it absorbs a large amount of heat from the surrounding area, causing the surrounding temperature to drop sharply, and the boiled water freezes into ice again, so that the end of the cotton thread and the ice cube freeze together.