What is the opposite of thermal energy system?

Audie Marks asked a question: What is the opposite of thermal energy system?
Asked By: Audie Marks
Date created: Wed, Mar 17, 2021 1:10 PM



Those who are looking for an answer to the question «What is the opposite of thermal energy system?» often ask the following questions:

❔ Are heat energy and thermal energy opposite?

Thermal energy is the energy contained in a system at a specific temperature a combination of kinetic and potential of the particles. Heat Energy is similar as Thermal energy but when you add heat energy the Temperature of the system may decrease on increase.

❔ What is the opposite of thermal energy?

There is no opposite of thermal energy.Thermal energy is energy that comes from heat, and therefore comparable to temperature. There is no "opposite of temperature," and there is no "opposite of thermal energy."If an object has high thermal energy, it is hot. The opposite of that would be having low thermal energy, or being cold.

❔ What is the opposite of thermal energy definition?

Here's an opposite word from our thesaurus that you can use as an antonym for "thermal energy".

9 other answers

The opposite of a thermally isolated system is a thermally open system, which allows the transfer of heat energy and entropy. Thermally open systems may vary, however, in the rate at which they equilibrate, depending on the nature of the boundary of the open system.

Thermal Energy, also known as random or internal Kinetic Energy, due to the random motion of molecules in a system. Kinetic Energy is seen in three forms: vibrational, rotational, and translational. Vibrational is the energy caused by an object or molecule moving in a vibrating motion, rotational is the energy caused by rotating motion, and translational is the energy caused by the movement of one molecule to to another location.

Radiative heat transfer is the transfer of energy via thermal radiation, i.e., electromagnetic waves. It occurs across vacuum or any transparent medium (solid or fluid or gas). Thermal radiation is emitted by all objects at temperatures above absolute zero, due to random movements of atoms

The state of the gas returns to its original conditions and the change of entropy of the system is zero. Engineers call such a process an isentropic process. Isentropic means constant entropy. The second law states that if the physical process is irreversible, the combined entropy of the system and the environment must increase.

The opposite of expansion is contraction. If things expand with the addition of heat, it makes sense that they contract when heat is removed. If you remove enough heat from a gas it will become a liquid.

A heat sink transfers thermal energy from a higher-temperature device to a lower-temperature fluid medium. The fluid medium is frequently air, but can also be water, refrigerants or oil. If the fluid medium is water, the heat sink is frequently called a cold plate.

The emissivity of the surface of a material is its effectiveness in emitting energy as thermal radiation. Thermal radiation is electromagnetic radiation that may include both visible radiation (light) and infrared radiation, which is not visible to human eyes. The thermal radiation from very hot objects (see photograph) is easily visible to the eye.

One of the thermodynamic properties of a system is its internal energy, E, which is the sum of the kinetic and potential energies of the particles that form the system. The internal energy of a system can be understood by examining the simplest possible system: an ideal gas. Because the particles in an ideal gas do not interact, this system has no potential energy. The internal energy of an ideal gas is therefore the sum of the kinetic energies of the particles in the gas.

The conversion of thermal energy to electricity can proceed by different cycles such as the Rankine, Brayton, and Air-Brayton cycles. [2] The Brayton gas cycle, for example, involves (1) adiabatic expansion of the high-pressure and high-temperature gas across a turbine to do work, (2) isobaric cooling, (3) adiabatic compression to high pressure, and (4) isobaric heating whereupon the cycle is repeated.

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