Is liquid water high in energy or gaseous water high in energy? Rationale

The heat release of liquid water is more than that of gaseous water, which means that the energy of gaseous water is high.

The liquid phase can exist in the form of a "fog" dispersion (water vapor.

is the gaseous form of water), or exists in the form of a large number of water droplets. Of course, certain physical and other environmental conditions must be met. In practice, most of the contact refers to "water vapor". There is a difference between gas and steam.

Steam (e.g. water, mercury.)

Ether, ammonia, gasoline, etc.) is a gas formed by liquids, which coexists with liquids at atmospheric pressure and easily transforms into liquids. Gases (such as hydrogen, oxygen, nitrogen, etc.) are more stable and must be converted into liquids at extremely low temperatures and pressures.

Notes:

As the most common power medium, water vapor is widely used in power generation, heating and other related working conditions. Work is done by heating water and vaporized steam.

When water is placed in a sealed container, some molecules escape from the surface, while others return from the vapor space. At the same time, if the number of molecules escaping and returning to water is the same to reach dynamic equilibrium, then water and water vapor will be in a saturated state, which is called saturated water and saturated water vapor, respectively, and the corresponding pressure and temperature are called saturation pressure and temperature, respectively. The higher the saturation temperature, the higher the saturation pressure.

h2(g)+1/2o2(g)==h2o(g) △h= ..H2(g)+1 2O2(G)==H2O(L) H=H2O(L)==H2O(G) According to Geisce's law: H= - =+

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The value indicated by the mass-energy equation is the relationship between mass loss and energy, not the energy possessed by matter = mc 2

For the same frame of reference, the same particle reference coordinates, the amount of energy depends on the temperature of the substance and the state of the molecule.

For gaseous water and solid water of the same mass, the energy of gaseous water is high at the same temperature, because solid water melts and has a phase change enthalpy (endothermy), and liquid water becomes gaseous water and also has a phase change enthalpy (endothermy), so the energy of gaseous water at the same temperature is greater than that of solid water.

As for the comparison of atoms and molecules, it is necessary to determine the phase state, and it is necessary to pay attention to the degree of freedom and temperature. It is not appropriate to make comparisons.

The energy of gaseous water is high, and it is known in junior high school physics that the energy is absorbed when the substance changes from solid to liquid, and when it changes from liquid to gaseous, so even at the same temperature, gaseous water is higher than solid water.

The concept of entropy learned in high school chemistry can also illustrate this problem: a substance of the same amount of matter has a large entropy value in the gaseous state, so the energy is high, the liquid state is secondary, and the solid state is the smallest.

The topic goes like this.

It should be understood in this way.

First of all, there can be two ways to understand it.

The first is to look directly at the center of gravity of the water.

If it's the center of gravity.

It should be in the place where this h plus half of the h.

Because this water is square.

It seems to be a cube or a cuboid.

But none of that matters.

Because what really matters.

It looks like the center of gravity of the water is at that height.

So it's about raising the water to that height.

It is equivalent to overcoming the gravity of water.

Look at water as a whole.

And then raised that whole so much.

That's what this answer is about.

Probably the first way to solve it.

That's how the idea looks.

Okay, let's move on to the second method.

The second method first puts the gravitational potential energy as a reference point.

Choose a place at a height h.

At this time, if you want to get the water from the reference point to the halfway point for h, you have to do the work of overcoming gravity of this thing.

The same size is the gravity of the water multiplied by half the height.

Then then put the gravitational potential energy as a reference point.

Lower to the ground.

This time the gravity reference point is transformed.

Add the gravity of the water and multiply it by the height h

And so you get the content shown in the answer.

The topic goes like this.

It should be understood in this way.

First of all, there can be two ways to understand it.

The first is to look directly at the center of gravity of the water.

If it's the center of gravity.

It should be in the place where this h plus half of the h.

Because this water is square.

It seems to be a cube or a cuboid.

But none of that matters.

Because what really matters.

It looks like the center of gravity of the water is at that height.

So it's about raising the water to that height.

It is equivalent to overcoming the gravity of water.

Look at water as a whole.

And then raised that whole so much.

That's what this answer is about.

Probably the first way to solve it.

That's how the idea looks.

Okay, let's move on to the second method.

The second method first puts the gravitational potential energy as a reference point.

Choose a place at a height h.

At this time, if you want to get the water from the reference point to the halfway point for h, you have to do the work of overcoming gravity of this thing.

The same size is the gravity of the water multiplied by half the height.

Then then put the gravitational potential energy as a reference point.

Lower to the ground.

This time the gravity reference point is transformed.

Add the gravity of the water and multiply it by the height h

And so you get the content shown in the answer.

Of course, the energy of gaseous water is high. You can understand from this perspective that gaseous water (water vapor) condenses into liquid water and then solidifies into solid water (ice) and then releases heat, on the contrary, solid water melts into liquid water and then heats it into water vapor and absorbs heat, so it is not difficult to see that gaseous water of the same mass has more energy than solid water.

You remember that the higher the energy, the more unstable it is, the solids are the most stable, the lower the energy, ok

solid, which has not yet released energy.

Gaseous water has high energy, high temperature, and high internal energy. Gaseous water has a high velocity of movement.

The air pressure is the same, the latitude height is the same, and the gaseous state is high.

What is energy water called? Energy water is a type of water that is activated by an energy field. Let ordinary water flow at an indefinite flow rate, not in the direction of the energy field, through an indefinite intensity, ordinary water will become ultra-high energy water.

Some pararational scientists believe that the water molecule itself is a small energy body, and due to universal repulsion, many water molecules in ordinary water will first repel each other and link into large molecular clusters. This molecular cluster weakens several physicochemical properties of water. When ordinary water passes through the action of the energy field, it breaks through the originally connected molecular clusters, molecules.

What is it?"(small molecule aquatic) living water" ?After the water passes through the strong energy field, the water of the macromolecular cluster (H2O)N is split into bimolecular (H2O)3 [water element] or single molecules H2 and O3; The hydrogen-oxygen bond angle of the water molecule decreases from about 3°, the direction of the atomic spacing changes and the value increases, and the properties of the fluid change. The energy is used to activate water molecules, so that large water molecules are converted into small molecules, and water is (small molecule water element) living water.

What are the benefits of drinking energy water? 1.Helps nutrient absorption, boosts metabolism, and improves immunity.

2.To prevent all kinds of stone disease, long-term drinking can dissolve stones in the body. 3.

Long-term consumption can improve symptoms such as high blood pressure, gastritis and constipation. Widely used energy water slows down the body's metabolism: because the water molecules are smaller, they are more likely to penetrate into the cell membranes of the human body.

Not only can the nutrients carried by cells be easier for the human body to absorb, but also easier to carry the waste products produced by the cells in the human body away from the human body, slow down the body's metabolism, and cannot improve the body's immunity. Intermittent food shelf life: Generally, large water molecules and water masses have large molecular chains, so the free water on the periphery is less likely to adhere to the surface of food and is easy to disperse.

Energy water, the molecular chain in its small water molecule cluster is smaller, carries a large number of free electrons and strong oxidants, and the peripheral water molecules are less easy to be free from the cell, so that the freshness of fish, meat and fruit after washing with energy water is greatly shortened. Safe and healthy: The impurities dissolved in the general energy water, some of which are combined with the supernatural organic matter in the water, are prone to foul odor and become a breeding ground for bacteria.

However, through the functional water, through the cutting effect of the energy field, the compounds that are also dissolved in water are separated into charged neutrons, and by changing their survival patterns in water, it is not easy to combine with organic matter in the water and has a foul smell Easy to use and good to drink: energy water is not only smaller than ordinary water, but also easier to absorb by the taste buds on the tongue and feels more spicy and delicious. In addition, because the solubility of functional water is much higher than that of ordinary water [it can dissolve all chemicals], energy water is used for various dishes, because it can improve the solubility of seasonings and make food easier to taste.

Using energy water to brew milk powder, coffee, and tea can also feel more delicious because of its higher solubility and the characteristics of smaller water molecules.

No. Energy.

Physics nouns.

Energy is a measurement of the range of periods of motion of the basic units of matter in space. Modern physics has clarified the quantitative relationship between mass and energy, that is, Einstein's mass-energy relation: e=mc2.

The unit of energy is the same as the unit of work and is joules (j) in the International System of Units. In the fields of atomic physics, nuclear physics, particle physics, etc., electron volts (EV) are commonly used as a unit, 1 electron volt = , 18 10 19 joules. In the field of physics, erg (erg) is also used as a unit of energy, 1 erg = 10 7 joules.

Energy exists in many different forms; According to the classification of different forms of motion of matter, energy can be divided into mechanical energy, chemical energy, thermal energy, electrical energy, radiation energy, nuclear energy, light energy, tidal energy, etc. These different forms of energy can be converted into each other through physical effects or chemical reactions. Various fields also possess energy.

The essence of energy is a physical quantity measured in four-dimensional space in the physical sense, similar to the physical quantity measured in three-dimensional space - momentum, and the physical quantity measured in two-dimensional space - mass and so on. They are all material properties of matter in different dimensions, please refer to the material "Four-dimensional Space and Exploration" for details.

The word "energy" is derived from the Greek word: it first appeared in the works of Aristotle in the 4th century BC. In the time of Galileo, the idea of "energy" had emerged, but the term "can" did not exist.

The concept of energy originated from Leibniz's idea of "vitality" in the 17th century, defined as the product of the square of the mass and velocity of an object, which is equivalent to twice the kinetic energy of today [3]. In order to explain the slowdown caused by friction, Leibniz's theory that heat energy is made up of the random motion of the constituent matter within an object was consistent with Newton's, although it took a century for this idea to become universally accepted.

The word energy was introduced by Thomas Young in 1807 when he lectured on natural philosophy at King's College London, and proposed to use the word "energy" in response to the idea of "vitality" or "upward force" at that time, and related it to the work done by objects, but it was not taken seriously, and people still believed that different movements contained different forces. In 1831, the French scholar Coriolis introduced the concept of force doing work, and added a coefficient of 1 2 before "vitality", which is called kinetic energy, and gave the connection between work and kinetic energy through integration. In 1853 the term "potential energy" appeared, and in 1856 the term "kinetic energy" appeared.

It was not until the law of conservation of energy was confirmed that people realized the importance and practical value of the concept of energy.

Energy is a measure of the transformation of the motion of matter, referred to as "energy". Everything in the world is in constant motion, and among all the attributes of matter, motion is the most basic attribute, and all other attributes are the concrete manifestations of motion. Energy is a measure that characterizes the ability of a physical system to do work.

Corresponding to the various forms of motion of matter, there are also various forms of energy, which can be converted into each other in a certain way.

With the increase of the energy contained in water, the state of water changes from solid to liquid, and then from liquid to gaseous.

This energy can come from anywhere there is energy, as long as it can be converted into the internal energy of water, it can make water have the possibility of changing its shape, such as furnaces, sunlight, fiery palms, meteorites that hit the earth, nuclear bombs, and so on.

If you want to ask those stars that have liquid water, why does liquid water not exist in a solid state like ice on other celestial bodies, and what energy keeps it in a liquid or even gaseous state?

For example, the water in the Earth's biosphere is maintained in a liquid state by the heat provided by solar radiation to the Earth's surface, and the water that gushes out of the ground is heated by the Earth's uncooled interior, and this heat should be traced back to the origin of the universe and the first hydrogen nuclear reactions.

Is the energy absorbed by the vaporization of liquid water of an equal mass of 100 degrees equal to the energy released by the liquefaction of gaseous water and why.

First of all, the liquid water evaporates (vaporizes), absorbs heat (provided by fire), and the energy increases. In the gaseous water state, when it encounters cold air, it releases heat, liquefies, and becomes liquid water droplets (water vapor), and the energy decreases.