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The amount of useful energy obtained from an energy conversion process is referred to as energy efficiency. It is calculated by dividing the useful output energy by the total input energy and expressing it as a percentage. Energy efficiency is an important factor in determining the overall effectiveness and sustainability of an energy conversion process.
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What is a comparison of the amount of energy before conversion with the amount of useful energy after conversion?
The amount of energy before conversion is typically higher than the amount of useful energy after conversion due to energy losses during the conversion process. These losses can occur in various forms, such as heat, sound, or light, reducing the efficiency of the conversion process. It is essential to minimize these losses to optimize energy efficiency.
Why is the amount of useful output energy always less than the input energy?
The reason the useful output energy is always less than the input energy is due to inefficiencies in the energy conversion process. Some energy is always lost as heat, sound, or other forms of energy during conversion, reducing the amount of energy available for useful work. This decrease in useful output energy is described by the concept of energy conservation and the second law of thermodynamics.
What is the name of the amount of useful energy you get from a system?
That may refer to the system's efficiency (which is formally the amount of useful output power divided by the amount of input power).
What is energy from wind called?
The conversion of wind energy into a useful form of energy is called the WIND... ENERGY. Have to add the ellipsis for it to work.
What is the amount of available energy that can be used to promote change do work is called?
The amount of available energy that can be used to promote change and do work is called free energy. This is the energy that is available to do useful work in a system.
A comparison of amount of energy before a conversion with the amount of useful energy after a conversion?
Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.
What is a comparison of the amount of energy before conversion with the amount of useful energy after conversion?
The amount of energy before conversion is typically higher than the amount of useful energy after conversion due to energy losses during the conversion process. These losses can occur in various forms, such as heat, sound, or light, reducing the efficiency of the conversion process. It is essential to minimize these losses to optimize energy efficiency.
Why is the amount of useful output energy always less than the input energy?
The reason the useful output energy is always less than the input energy is due to inefficiencies in the energy conversion process. Some energy is always lost as heat, sound, or other forms of energy during conversion, reducing the amount of energy available for useful work. This decrease in useful output energy is described by the concept of energy conservation and the second law of thermodynamics.
What is the name of the amount of useful energy you get from a system?
That may refer to the system's efficiency (which is formally the amount of useful output power divided by the amount of input power).
What is energy from wind called?
The conversion of wind energy into a useful form of energy is called the WIND... ENERGY. Have to add the ellipsis for it to work.
What is the amount of available energy that can be used to promote change do work is called?
The amount of available energy that can be used to promote change and do work is called free energy. This is the energy that is available to do useful work in a system.
Explain why the amount of useful energy always decreases when energy is changed from one form to another?
Energy conversion is not really efficient because of many factors. If we take an example of how energy are lost during conversion in our power plant. Today the efficiency rate for our coal powered plant are only 20-40%, which is an absolute waste. All those 60 or more % of energy lost is because they are converted from one form to another form many times before result is seen. Energy can be lost in forms of heat, sound mainly.
What is the comparison of there ratio of the electrical energy to the chemical energy is called?
The comparison of the ratio between electrical energy and chemical energy is called energy efficiency. It measures how effectively an energy conversion device or system uses input energy to produce useful output energy. A higher energy efficiency indicates less energy wasted in the conversion process.
What is the amount of unusable energy in a system called?
The amount of unusable energy in a system is called entropy. Entropy measures the level of disorder or randomness in a system and represents the energy that cannot be converted into useful work.
What compares the amount of energy before and after a conversion is it a aerodynamic shape b energy efficiency or friction?
Energy efficiency compares the amount of energy input to a system with the amount of useful energy output after a conversion. It looks at how much of the initial energy is being utilized effectively. Friction, on the other hand, represents the force that opposes the motion and can lead to energy losses in a system. Aerodynamic shape can impact energy efficiency by reducing friction and improving the overall performance of a system.
What is a useful amount of energy you get from a system?
It is energy officenty
What is the energy that is not useful called?
The energy that is not useful is called waste energy. It is the energy that is not harnessed or converted into a form that can be utilized for work or other useful purposes.
