Among all the processes of thermodynamics,
the isothermal process
is the slowest of all. Note : Isothermal process is a process in which the temperature of the system remains constant.
Which of the following is slow process in thermodynamics?
Among all the processes of thermodynamics,
the isothermal process
is the slowest of all. Note : Isothermal process is a process in which the temperature of the system remains constant.
Which of the following is a slow process?
Evaporation
is the natural process whereas boiling is an artificial process. Thus, evaporation occurs without external heat supply and is a natural process. It is a slow process. Hence, the option A ) evaporation is the correct answer.
Is adiabatic process slow or fast?
An isentropic process is reversible (according to the Second Law) and also quasistatic. Adiabatic: A process in which there is no energy exchanged by heating. … Chemists may tell you that an
adiabatic process is fast
. Physicists will usually describe it as slow.
Which thermodynamic process is fast?
In thermodynamics, an adiabatic process is one in which there is no exchange of heat between the system and its surroundings. One way to accomplish this is to have perfect insulation between the surroundings and the system.
What is a slow process?
Earth changes in its own natural ways. Some changes are due to slow processes, such as
erosion and weathering
, and some changes are due to rapid processes, such as landslides, volcanic eruptions, Tsunamis and earthquakes.
Why is isothermal process slow?
The isothermal process is slow because
the temperature of the system must remain constant
. To maintain a constant temperature, the heat transfer process must happen slowly and keep the temperature equal between itself and an outside reservoir.
Is isobaric process slow?
Isobaric processes are processes that occur under constant pressure. So if we are able to control the change in other macroscopic parameters of the system such that they change slow enough, yes you can
carry out isobaric process slowly and reversibly
.
Which process is slow evaporation or boiling?
To summarize,
evaporation is slower
, occurs only from the surface of the liquid, does not produce bubbles, and leads to cooling. Boiling is faster, can occur throughout the liquid, produces lots of bubbles, and does not result in cooling.
Is isentropic reversible?
A reversible
, adiabatic process is always isentropic since no entropy generation due to irreversibilities (sgen=0) and no change of entropy due to heat transfer (ds=? … Q/T=0).
Is adiabatic process reversible?
What is Adiabatic Process? The thermodynamic process in which there is no exchange of heat from the system to its surrounding neither during expansion nor during compression. The adiabatic
process can be either reversible or irreversible
. … The system must be perfectly insulated from the surrounding.
Is isothermal process quick?
Hence, an isothermal process is
usually a slow process
. The = ratio of specific heat capacities at constant pressure to constant volume. … Hence, to keep the product constant, a small change in V will cause a large change in P. Hence, an adiabatic process is usually a fast process.
In which process work done is maximum?
The work done in
adiabatic process
is maximum. This is because the rate of pressure increase is faster in the adiabatic process as all the energy of the work done on the system increases its internal energy.
What does the U stand for the Formula ∆ U Q W?
ΔU=q+w. with. ΔU is the
total change in internal energy of
a system, q is the heat exchanged between a system and its surroundings, and. w is the work done by or on the system.
What are the four thermodynamic process?
The four types of thermodynamic process are
isobaric, isochoric, isothermal and adiabatic
.
Why is progress slow?
Slow progress does not equal failure. It is progress, however slow
because you are moving toward your goals and desires
. Let go of the belief you are too old or not talented enough. … Bide your time and develop your key abilities so when the time is right, you will reach your goal and sustain the success.
