0
For an isothermal process, the work done is given by W = nRT ln(V2/V1) where n is the number of moles, R is the gas constant, T is the temperature, and V1 and V2 are the initial and final volumes.
For an adiabatic process, the work done is given by W = (P1V1 - P2V2)/(γ - 1) where P1 and P2 are the initial and final pressures, V1 and V2 are the initial and final volumes, and γ is the heat capacity ratio.
What else can I help you with?
How does work in an isothermal process differ from work in an adiabatic process?
In an isothermal process, the temperature remains constant, so work is done slowly to maintain this temperature. In an adiabatic process, there is no heat exchange with the surroundings, so work is done quickly, causing a change in temperature.
What is the work done in an isothermal process?
In an isothermal process, the work done is the product of the pressure and the change in volume of the system. This is because the temperature remains constant throughout the process, so the work done is solely determined by the change in volume.
What is the relationship between the work done in an adiabatic process and the change in internal energy of a system?
In an adiabatic process, the work done is equal to the change in internal energy of a system.
What is the work done in an adiabatic process?
In an adiabatic process, no heat is exchanged with the surroundings. The work done is the change in internal energy of the system, which is equal to the pressure times the change in volume.
Is the work-done in isothermal system is zero why?
In an isothermal process, the temperature of the system remains constant. Since work done is the result of a change in energy, and the temperature does not change, there is no transfer of energy in the form of work during an isothermal process. Thus, the work done in an isothermal system is zero.
How does work in an isothermal process differ from work in an adiabatic process?
In an isothermal process, the temperature remains constant, so work is done slowly to maintain this temperature. In an adiabatic process, there is no heat exchange with the surroundings, so work is done quickly, causing a change in temperature.
Why adiabatic curve is steeper than an isothermal curve?
Reason being vaguely adiabatic process is more rapid - process is done so fast that no energy is allowed to enter or exit the system. So P-v variations will be high
What is true about isothermal process?
An isothermal process is one which does not take in or give off heat; it is perfectly insulated. Iso = same, thermal = heat. In real life there are very few isothermal processes. Heat loss accounts for most process inefficiencies.
What is the work done in an isothermal process?
In an isothermal process, the work done is the product of the pressure and the change in volume of the system. This is because the temperature remains constant throughout the process, so the work done is solely determined by the change in volume.
What is the relationship between the work done in an adiabatic process and the change in internal energy of a system?
In an adiabatic process, the work done is equal to the change in internal energy of a system.
What is the work done in an adiabatic process?
In an adiabatic process, no heat is exchanged with the surroundings. The work done is the change in internal energy of the system, which is equal to the pressure times the change in volume.
Is the work-done in isothermal system is zero why?
In an isothermal process, the temperature of the system remains constant. Since work done is the result of a change in energy, and the temperature does not change, there is no transfer of energy in the form of work during an isothermal process. Thus, the work done in an isothermal system is zero.
What is the work done by an adiabatic process?
The work done by an adiabatic process is the change in internal energy of a system without any heat transfer occurring. This means that the work done is solely due to changes in pressure and volume of the system.
Which of the following is true of an isothermal process Temperature is constant W equals Q ΔU equals 0 Pressure is constant?
Temperature is constant during an isothermal process. The work done (W) is equal to the heat added (Q). The change in internal energy (ΔU) is zero for an isothermal process. The pressure can vary during an isothermal process, depending on the specific conditions.
What is the relationship between enthalpy and the isothermal expansion process?
In an isothermal expansion process, the enthalpy remains constant. This means that the heat energy exchanged during the expansion is equal to the work done by the system.
What is an adiabatic process?
An adiabatic process is one in which there is no heat transfer into or out of the system. This means that any change in internal energy of the system is solely due to work done on or by the system. Adiabatic processes are often rapid and can lead to changes in temperature and pressure without heat exchange.
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.
