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Amorphous, liquid crystal, plasma, supersolid, neutron, superconducting, superfluid.
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The form of matter is not only the common solid-liquid gas three states, but also the other three states!
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The three states of matter refer to gaseous, liquid, and solid, and the change between these three is a physical change. Because in this process of change, only the state of matter changes, and no other matter changes.
The process by which a substance changes from a solid state to a liquid state is called melting. The direct process of change of matter from a solid state to a gaseous state is called sublimation. Let's take a look at each of them.
Tri-state change note:
Melting: The process by which a substance changes from a solid state to a liquid state is called melting. It is important to note that it is melting, not melting.
Coagulation: The change of a substance from a liquid state to a solid state is called coagulation. The substance absorbs heat when it melts and releases heat when it solidifies.
Solids are divided into crystalline and amorphous, with crystals having a fixed melting temperature when melting and amorphous melting not having a fixed melting temperature.
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Tri-state refers to: high-level, low-level, and high-impedance states.
The three-state gate does not have three logical values, and the high-impedance state is a resting state. In the working state, the output of the three-state gate can be "0" or "1"; At rest, its output is in a high-impedance state, which is equivalent to an open circuit.
Three-state gates have a wide range of applications, and the use of three-state gates can realize line and transmission, and is also widely used in bus transmission. In order to ensure the accuracy of data transmission, at any time, only one of the control ends of n three-state gates can be 1, and the rest are 0, and the three-state gates can achieve this feature well by using high-impedance states.
Application of Tri-State Gate
If your device port is to be hung on a bus, it must go through a three-state buffer. Since only one port can be output on a bus at the same time, the other ports must be in a high-impedance state and can input data from this output port at the same time.
Therefore, you also need to have bus control management, which port to access, and the three-state buffer of that port can be transferred to the output state. This is a typical three-state gate application.
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Answer: There are three states of matter in nature, namely solid, liquid, and gaseous, and these three states are called the three states of matter. As the external conditions of each substance change, its own state also changes.
For example, when water is a liquid, when it is heated, its temperature rises and it can become a gaseous state, that is, water vapor; Conversely, if water is cooled, its temperature drops and it can become solid --- ice. In the thermal prime mover, gas is used to propel the parts, such as water vapor for steam turbines and gas for gas turbines. So it is important to understand the properties of gases.
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The three-state change of matter refers to the process of transforming a substance from one state to another at different temperatures and pressures, including solid, liquid-limb state, and gaseous state.
1.Solid: At lower temperatures and higher pressures, matter will exist as a solid state.
In the solid state, the molecules are more attractive to each other, and the molecules will be arranged in an orderly manner to form a lattice structure. The shape and volume of the substance will remain fixed and will not flow under normal conditions.
2.Liquid: When the temperature increases or the pressure decreases, the substance transforms from a solid state to a liquid state.
In the liquid state, the mutual attraction between the molecules of a substance is weak, and the molecules are able to move freely within a certain range but still maintain a denser arrangement. The shape of the substance adapts to the shape of the container, but the volume remains essentially the same.
3.Gaseous: When the temperature increases further or the pressure decreases further, the substance transforms from a liquid state to a gaseous state.
In the gaseous state, the interaction forces between the molecules are very weak, and the molecules are able to move at high speed and have large intervals. The shape and volume of the substance adapts perfectly to the container in which it is placed.
In addition, there are two other state variations:
4.Plasma state: Under high temperature and high energy conditions, the material and hail can be converted into a plasma state. In the plasma state, the atoms or molecules of a substance lose or gain electrons, forming positive and negative ions with the presence of free electrons.
5.Condensed matter: Under conditions of extremely low temperature or very high density, substances can appear in condensed matter, such as gelatinous state, aerosol state, etc.
These changes in states are due to changes in temperature and pressure that lead to changes in the interaction forces between molecules, which changes the structure and properties of matter. These changes have an important impact on many sail rental phenomena and processes in our lives, such as solidification, dissolution, evaporation, vaporization, etc.
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In nature, matter generally has three states, namely solid, liquid, and gaseous
So the answer is: solid, liquid, gaseous
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The three states of water are: gaseous, liquid, and solid.
Water (chemical formula H2O) is an inorganic substance composed of hydrogen and oxygen, which is non-toxic and drinkable. It is a colorless and odorless transparent liquid at room temperature and pressure, which is known as the source of human life and an important substance to maintain life, also known as hydrogen oxide.
Water is one of the most common substances on Earth, with about 71% of the Earth's surface covered by water. It is an important resource for the survival of all life, including inorganic chemistry and human beings, and it is also the most important component of living organisms. Although it is present in small quantities in air, it is an important component of air.
The transformation of water from liquid to gaseous state is called vaporization, and slag combustion is an endothermic process; To a solid state is called solidification and is an exothermic process. The transformation of water from solid to liquid state is called melting, which is an endothermic process; To the gaseous state, it is called sublimation, and it is an endothermic process. The transformation of water from gaseous to liquid is called liquefaction, which is an exothermic process, and to the solid state is called condensation, which is an exothermic process.
The temperature causes the three-state change of water, the substance is composed of a large number of molecules, the movement of the molecules intensifies with the increase of temperature, the higher the temperature mold, the greater the distance between molecules, and the minimum molecular distance between solids. Ice, water, and water vapor are the three states of water. The three forms of water have a cyclical relationship.
When water evaporates, it becomes gaseous water vapor. If the water is heated to 1 degrees Celsius, the water will boil and quickly turn into water vapor. When the water vapor is cold, it will condense into small water droplets.
If the water is cooled to a low temperature of 0 degrees Celsius, the water will condense into solid ice cubes. When the ice is heated, it melts back into liquid water.
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There is also the liquid crystal state, which is like the things in the liquid crystal display, and there may be something that has not been discovered.
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There are only these 3 forms of objects. Is it an object!!
Solution: Friction f=un= direction oblique downward.
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