Because the volume of the gas remains constant.
U= Q+W
W=P⌂V
⌂V=0
so,W=0
Suppose you have a close spray can.The volume of gas within it is constant but you throw it in the fire,the volume remains the same although the temperature and internal energy as well as the pressure changes but since volume remains the same so work done is zero.
Since the volum is constant, the sysem does no work , so w = o
work done is zero when gas expands in vacuum.sarin madhusoodanan
Zero work.
When ΔG is zero, the process is already in equilibrium, with no net change taking place over time
Condensate is when temperatures are near absolute zero and the process causes atoms to begin to clump. When the temperatures gets colder and colder, the atoms aren't able to move.
Yes! But check your work... Perhaps half your curve is above the (say) x-axis and half is below. They could be canceling each other out. I had an integral heat solution problem last year. I got the answer '0' and thought I must've done something wrong, so I didn't hand my assignment in. Turns out it was zero all along!
work done (by) the system equals zero , W=P(v2 - v1)= zero , where v2 = v1
In throttling process, work done is zero.
Work Done = Force x Displacement, so if the displacement is zero, the work done will be zero. There will be no work done.
That means that no work is done.
zero. because in free expansion volume of gas increase against any resistance.
no work will be done because force is applied but displacement is zero so no work will be done.
Zero work done
Work done is zero when force acts right angle to the direction of the motion of the body . my situation of zero work done , one day i hold many books approximately 15 after some time i feel very tired but there is a physical work done is zero because i worked against right angle . i feel actual work is done because when i holding book my muscles and blood circulate all over the body so i feel work is done. Arshad Quraishi
If the angle between the displacement and force applied is less than a right angle, then it is Positive Work done. If the angle between the displacement and the force applied is greater than a right angle then it is Negative Work done. If the displacement and force are at right angles, or either is zero, then it is Zero Work done.
Work = force x distance. With a distance of zero, the work will also be zero.
work done on an object zero by a force would be zero isif the displacement of the object is zero
work done is zero because force is toward the centre and distance is tangent to the circle so cos90 is equal to zero.[abbasia]