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Is it possible for exergy to be negative?
No, exergy is a measure of a system's potential to do work and cannot be negative. If the exergy value calculated for a system results in a negative number, it is likely due to errors in the calculations or assumptions made.
How many types of chemical analysis?
There are several types of chemical analysis, including qualitative analysis, quantitative analysis, instrumental analysis, and spectroscopic analysis. These methods are used to determine the composition, structure, and properties of substances.
Why orsat analysis is a dry analysis?
Orsat analysis is considered a dry analysis because it measures the composition of a gas sample without any moisture present. The gas sample is dried before analysis to ensure accurate results and to eliminate the presence of water vapor, which can affect the readings of the analysis.
What are two main types of analysis for formal presentations?
Two main types of analysis for formal presentations are content analysis and audience analysis. Content analysis involves assessing the information and supporting materials used in the presentation, while audience analysis involves understanding the demographics, preferences, and knowledge level of the audience to tailor the presentation effectively.
Does decrease in concentration of NaOH affect on analysis?
Please name this analysis for a possible answer.
How do you calculate the exergy analysis?
Exergy analysis calculates the maximum useful work that can be obtained from a system by accounting for the quality of energy. It involves determining the exergy input and exergy output of a system, usually by considering factors such as temperature, pressure, and irreversibilities. The exergy efficiency of a system can then be calculated as the ratio of useful work output to the exergy input.
What has the author John E Ahern written?
John E. Ahern has written: 'The exergy method of energy systems analysis' -- subject(s): Power (Mechanics), System analysis, Thermodynamics
What are some cool engineering words that start with the letter E?
exergy http://en.wikipedia.org/wiki/Exergy
Is it possible for exergy to be negative?
No, exergy is a measure of a system's potential to do work and cannot be negative. If the exergy value calculated for a system results in a negative number, it is likely due to errors in the calculations or assumptions made.
What has the author M V Sussman written?
M. V. Sussman has written: 'Availability (exergy) analysis' -- subject(s): Enthalpy, Entropy, Mechanical engineering, Thermodynamics
What has the author S A H Pilz written?
S. A. H. Pilz has written: 'Optimisation of advanced gas-turbine-based cycles for power generation, using pinch technology and exergy analysis'
What does Exergy LLC manufacture?
The company Exergy LLC manufactures heat exchangers. Heat exchangers are items such as parts for boilers, engines and furnaces. Some of their products are used by Shell.
Can joules ever be negative?
In theory, joules can be negative if work is done on a system causing a decrease in its energy. However, in practice, negative values for energy are rarely encountered and are typically only used in certain mathematical or theoretical contexts.
What has the author Jan Szargut written?
Jan Szargut has written: 'Exergy Method' 'Gospodarka cieplna' -- subject(s): Heat engineering
Force times the distance traveled in the direction of that force is referred to as what?
Exergy! Today's science calls this energy, this is wrong it is Exergy NOT Energy. This is a fundamental point of science and math. This is the difference between good math and bad math, Hamilton's Vectors and the vectors used in today's science. Bad math makes bad science. The proper analysis which the math provided is "if you drop a ball under gravity , you get energy out or exergy. If you lift a ball under gravity you put energy in." This should be obvious to a child, but it is not the rule for physicists even today. There is a history behind this wrong view. Maxwell and the scientists wanted to call this energy, which is work-in or energy, however Hamilton's vectors which Maxwell was using called it work-out or exergy. The physicists had defined it as work-in or energy and wanted it to be positive. The Physicists prevailed and J Willard Gibbs and Oliver Heaviside invented a new vector math called Vector Analysis, where the rule is I^2= +1. This rule is in use today and hampers math and physics. It is mathematically and physically defective. Vector Analysis is mathematically non-associative meaning A(BC) does not equal (AB)C. Hamilton's vectors are associative and A(BC)= (AB)C! It is inconceivable that physics uses defective math but it does. You cannot have good physics with bad math.
How do you explain that gravity that pulls things to the center of an object?
Exergy and Energy. When the sign of potential energy is negative this is called exergy and indicates that energy comes out, thus exergy. This is the case when opposite charges are involved, the potential energy is negative and this configuration emits energy. When the charges are the same the sign is positive and energy is absorbed in this configuration.Newton discovered that gravity is exergy, emits energy as the masses attract each other. Taking the center at one of the masses, this accounts for the center seeking behavior of gravity.
How work related to energy?
Work is the the more general term for the ability to act, ergy. Energy is en-ergy exergy is ex-ergy. Work is a quaternion in that work consists of sclar work and vector work (torque). Energy is the work involved in lifting a mass against gravity. Exergy is the work received form letting a mass fall with gravity. Torque is the work from a windmill.
