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By the first law of thermodynamics, energy is conserved - i.e. the sum of the useful work and the energy lost to heat will equal the energy you started with.

The second law states that you will never get 100% energy efficiency.

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Why the first and second law of thermodynamics may be states you can not get ahead and you can not break even?

According to the second law of Thermodynamics, the amount of usable energy will continuously decrease.According to the second law of Thermodynamics, the amount of usable energy will continuously decrease.According to the second law of Thermodynamics, the amount of usable energy will continuously decrease.According to the second law of Thermodynamics, the amount of usable energy will continuously decrease.


What is the maximum efficiency possible in an energy conversion process that isn't limited by the second law of thermodynamics?

1) Any physical process is subject to the Second Law. Assuming otherwise would not be a realistic description of our Universe. 2) The maximum possible efficiency is a factor of 1 (equivalent to 100%). If some energy is wasted, as is usually the case, the actual amount will be somewhat less.


What law of thermodynamics states that some useful energy is lost in a reaction?

because partly will be emissed to the environment, which cant be reused. For more information refer to sustainability studies, which are looking, among other things, how heat directed to the environment can be minimised


What limit does the second law of thermodynamics impose on the efficiency of a heat engine?

The second law of thermodynamics imposes a limit on the efficiency of a heat engine by stating that no engine can be 100 efficient in converting heat into work. This means that there will always be some heat loss in the process, limiting the efficiency of the engine.


The fact that usable energy is always lost in an energy transfer is due to what 1 Newton's first law of motion 2 the second law of thermodynamics 3 Newton's second law of motion 4 the first l?

The fact that usable energy is always lost in an energy transfer is due to the second law of thermodynamics. This law states that entropy, or disorder, tends to increase over time in a closed system, leading to the loss of usable energy in the form of heat.

Related Questions

How does energy systems relate to other systems?

The second law of thermodynamics states that


Why the first and second law of thermodynamics may be states you can not get ahead and you can not break even?

According to the second law of Thermodynamics, the amount of usable energy will continuously decrease.According to the second law of Thermodynamics, the amount of usable energy will continuously decrease.According to the second law of Thermodynamics, the amount of usable energy will continuously decrease.According to the second law of Thermodynamics, the amount of usable energy will continuously decrease.


What is the maximum efficiency possible in an energy conversion process that isn't limited by the second law of thermodynamics?

1) Any physical process is subject to the Second Law. Assuming otherwise would not be a realistic description of our Universe. 2) The maximum possible efficiency is a factor of 1 (equivalent to 100%). If some energy is wasted, as is usually the case, the actual amount will be somewhat less.


What law of thermodynamics states that some useful energy is lost in a reaction?

because partly will be emissed to the environment, which cant be reused. For more information refer to sustainability studies, which are looking, among other things, how heat directed to the environment can be minimised


Can energy be regenerated?

According to the Second Law of Thermodynamics, once energy is wasted, it is gone forever - useful energy has become unusable energy.According to the Second Law of Thermodynamics, once energy is wasted, it is gone forever - useful energy has become unusable energy.According to the Second Law of Thermodynamics, once energy is wasted, it is gone forever - useful energy has become unusable energy.According to the Second Law of Thermodynamics, once energy is wasted, it is gone forever - useful energy has become unusable energy.


What law of thermodynamics accounts for the other 75 units of energy?

The way that the question is worded it is impossible to be sure exactly what you are looking for, but as a reasonable guess, you are looking for what happens to energy that is not producing useful work. The second law of thermodynamics generally tells us that we can never get 100% efficiency, i.e. we can never convert all the energy we are using into useful work. Some of the energy will just go into increasing the entropy of the universe.


What limit does the second law of thermodynamics impose on the efficiency of a heat engine?

The second law of thermodynamics imposes a limit on the efficiency of a heat engine by stating that no engine can be 100 efficient in converting heat into work. This means that there will always be some heat loss in the process, limiting the efficiency of the engine.


What law of thermodynamics tracks 'quality' of energy?

second law


The fact that usable energy is always lost in an energy transfer is due to what 1 Newton's first law of motion 2 the second law of thermodynamics 3 Newton's second law of motion 4 the first l?

The fact that usable energy is always lost in an energy transfer is due to the second law of thermodynamics. This law states that entropy, or disorder, tends to increase over time in a closed system, leading to the loss of usable energy in the form of heat.


What is the need of the second law of thermodynamics?

Second law of thermodynamics used for prove of process reversibility, it provide the concept of system loss capability to perform work. Second law of thermodynamics is an effective tools to debunked pseudo-science in the field of perpetual energy (perpetual magnetic generator) and hoax energy saving scam.


What law of thermodynamics says everything is running down?

The second law of thermodynamics states that a system with no energy input and no energy losses will tend toward dissolution.


Why are the no machines that use energy with 100 efficiency?

No machine can have 100% efficiency because some energy is always lost to heat and other forms of waste energy due to factors like friction and air resistance. This is known as the second law of thermodynamics, which states that some energy is always converted into unusable forms during any energy transformation process.