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In mechanics,work done(work=force.displacement of body) by a body is independent of path.It only depends on the initial and final state of the body.However in thermodynamics,the work done by an ideal gas(work=pressure.change in volume of gas) depends on the path taken(isochoric,isothermal,isobaric,adiabatic)
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What are some examples of work not done?
Work is said to be done where certain displacement is involved. Ex. Of work not done is Coolie carrying Load on his head..
Is work done if you push a car that has run out of gas?
Yes. The work is being done by whoever is pushing rather then the engine, but work is being done. Any time a force is applied through a distance, work is being done.
How do you calculate work done on an object .?
The equation to calculate the work done is: Work done (J) = force applied (n) x distance moved of force (m)
Why work and heat transfer are not property of the system?
irstly from Thermodynamics point of view, we need to call heat as Heat transfer. Both Heat and work transfer are energies in transit. They come into picture only when a process is taking place. Also the quantity of heat transfer depends on the type of process or path followed. So Heat Transfer is a path function but not a property(which is a point function). 📷 In case of properties, the difference in properties (here P2-P1 or V2- V1)between state 1 and state 2 always remains same irrespective of the path followed. So properties are called Exact Differentials or Point functions. But in case of Heat transfer and Work transfer, the quantity of heat and work transfer between state 1 and state 2 depends on the path followed. Therefore heat and work transfer are not exact differentials,they are Inexact differentials or path functions.
What does the word 'function' means in science class?
Function is a science class means work, or what it does.
Is work a state function in thermodynamics?
No, work is not a state function in thermodynamics.
Why isn't work a state function?
Because work is a function of individuals. Organizations, even governments, don't do work. People do.
If work done on an object is equal to object's change in kinetic energy this the state of?
If the work done on an object is equal to the object's change in kinetic energy, then the object is in a state of work-energy theorem. This theorem states that the work done on an object is equal to the change in its kinetic energy.
What is a nesting function in Microsoft Excel terms?
Nesting a function is putting one function inside another. This can be done for more complex formulas. Nesting has to be done carefully as it is easy to make mistakes and get the wrong results, or for the formula not to work at all.
Function of the executive branch?
To get Government jobs done, enforce the laws and carry out the work of the government
Why work done is not a function of time?
Work is the scalar product of Force acting and displacement produced in the direction of the force. So it is independent of time.
Is in adiabatic process the work done is independent of path?
YES.. By first law of thermodynamics, dQ=dW+dU For adiabatic process dQ=0 dW=-dU Above relation shows that the work done is equal to change in internal energy in magnitude which is the property of the system or point function. Thus work done in adiabatic process is a point function.
Work done by a variable force?
The work done by a variable force is calculated by integrating the force function over the distance. Mathematically, it is represented as W = ∫F(x)dx, where W is the work done, F(x) is the force as a function of position, and dx represents an infinitesimally small displacement.
What happens when work is done?
When work is done, energy is transferred or converted from one form to another. In physics, work is defined as the product of the force applied to an object and the distance over which it is applied. The result of work being done can be seen as a change in the object's position, shape, or state.
Can you get married in state prison in pa?
YES YOU CAN. It takes some time and work but it can be done.
When work is done on an object the amount of what it has changes?
When work is done on an object, its energy content changes. Work is the transfer of energy to or from an object, which can result in an increase or decrease in the object's energy state. This change in energy can manifest as a change in the object's motion, position, or internal state.
How can one determine the work function of a material?
The work function of a material can be determined by measuring the minimum amount of energy needed to remove an electron from the material's surface. This can be done using techniques such as photoemission spectroscopy or the photoelectric effect.
