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What does external energy mean?

External energy refers to energy that comes from sources outside of a system. This energy can be transferred to or from the system, impacting its overall energy level or ability to perform work. Examples of external energy sources include mechanical work applied to a system or heat transferred to or from the system.


What energy is converted into thermal energy?

There isn't really one answer to this. I mean, when ever kinetic energy of an object results in friction with another object, heat is released. Whenever a chemical reaction occurs, heat is released. Whenever photons (light) carrying a certain quantum packet of energy collide with an object, the energy transference results in heat. Electricity can cause fires, so obviously there's heat involved. Sonic energy, nuclear energy, electromagnetic energy, electrochemical energy, really ALL forms of energy can be, and often are converted into thermal energy.


What does it mean to say energy is conserved within a system?

When an object is accelerated along a distance that requires energy. If the object is then slowed to a stop by a breaking system that gets back that energy then the energy is said to be conserved


What does the the phrase energy is conserved mean?

The phrase "energy is conserved" means that the total amount of energy in a closed system remains constant over time. Energy can change forms or be transferred between objects within the system, but the total energy within the system remains the same.


What does enthalpy mean and how does it relate to the energy of a system?

Enthalpy is a measure of the total energy in a system, including both its internal energy and the energy required to maintain constant pressure. It relates to the energy of a system by indicating the amount of heat absorbed or released during a process at constant pressure.

Related Questions

What is systemic energy?

If you mean a system energy or an energy of a system, than in physics this means the sum of all different energies, of all parts of an observed system (part of bodies etc.).


What does it mean if a form of energy appears on the right side of a chemical equation?

If a form of energy appears on the right side of a chemical equation, it means that energy is being released during the reaction, often in the form of heat. This is indicated by terms like "heat," "ΔH," or "energy" on the product side of the equation.


What does external energy mean?

External energy refers to energy that comes from sources outside of a system. This energy can be transferred to or from the system, impacting its overall energy level or ability to perform work. Examples of external energy sources include mechanical work applied to a system or heat transferred to or from the system.


What energy is converted into thermal energy?

There isn't really one answer to this. I mean, when ever kinetic energy of an object results in friction with another object, heat is released. Whenever a chemical reaction occurs, heat is released. Whenever photons (light) carrying a certain quantum packet of energy collide with an object, the energy transference results in heat. Electricity can cause fires, so obviously there's heat involved. Sonic energy, nuclear energy, electromagnetic energy, electrochemical energy, really ALL forms of energy can be, and often are converted into thermal energy.


What does conseervation of energy mean?

Conservation of energy means that the total energy of a system remains constant no matter what the internal changes are.


What does it mean to say energy is conserved within a system?

When an object is accelerated along a distance that requires energy. If the object is then slowed to a stop by a breaking system that gets back that energy then the energy is said to be conserved


What do mean by root mean square energy in nuclear energy system?

Root-Mean-Square simply means the square root of the mean (average) of the squares. It is a way of characterizing the available power in a system that has alternating current (AC), amongst other uses. I do not know a specific nuclear energy system relationship with RMS values. Please restate the question and give more details?


What does the the phrase energy is conserved mean?

The phrase "energy is conserved" means that the total amount of energy in a closed system remains constant over time. Energy can change forms or be transferred between objects within the system, but the total energy within the system remains the same.


What does enthalpy mean and how does it relate to the energy of a system?

Enthalpy is a measure of the total energy in a system, including both its internal energy and the energy required to maintain constant pressure. It relates to the energy of a system by indicating the amount of heat absorbed or released during a process at constant pressure.


What is the conservation energy?

Perhaps you mean "energy conservation", or equivalently, "conservation of energy". That refers to the fact that there is a quantity called energy, which can't be increased or decreased (in a closed system).


What does languidly mean?

Languidly means lacking energy or vitality, in a way that appears lazy or relaxed. It is often associated with a slow or sluggish demeanor.


What does efficiency mean in science?

The Efficiency of a system is the ratio (Input Energy / Output Energy). The fraction is usually expressed as a percentage.