Question

2 moles of helium gas undergo a reversible cyclic process what is the net work inolved in the cyclic process

Answer 1

The net work done= W= p∆v = nR∆T

∆v is zero and helium is considered an ideal gas,

So W= 0.

Pressure-volume work: Work is done by a gas. Gases can do work through expansion or compression against a constant external pressure applied. If the gas is heated, energy is added to the gas molecules. We can observe the increase in average kinetic energy of the molecules by measuring how the temperature of the gas increases.

Answer 2

In thermodynamics in a cyclic process the work done is always equal to zero.

Explanation:

• This can be obtained by understanding the work done in each of the process will stop when there is an increase in the volume there is an increase in kinetic energy. This increase in kinetic energy is due to the work done on the gas.

• Similarly the revers takes place during decrease in volume. as a result of this the work done by the gas is equal to the work done on the gas and there is no total work done.

To know more about cyclic process,

Can work done during a cyclic process be zero - Brainly.in

https://brainly.in/question/7445322