Which line has more slope on TS plane?

On a TS Diagram, a constantspecific volume line passing through State 1 has a greater slope than a constant pressure line passing through the same state.

Can slope of TS diagram be negative?

Its slope on a TS diagram is negative. One can subject a substance to a process that moves the state of the substance to higher-entropy, lower-temperature states, if one can keep the substance exactly at the boiling point while reducing the temperature.

What is the work done at constant temperature and constant pressure?

Since the pressure is constant, the force exerted is constant and the work done is given as PΔV. An isobaric expansion of a gas requires heat transfer to keep the pressure constant. An isochoric process is one in which the volume is held constant, meaning that the work done by the system will be zero.

What is constant pressure process in thermodynamic?

An Isobaric process is a thermodynamic process taking place at constant pressure. This basically neutralizes any pressure change due to the transfer of heat. In an isobaric process, when the heat is transferred to the system some work is done. However, there is also a change in the internal energy of the system.

What is the slope of the constant?

The graph of a constant function is a horizontal line, that is, a line with slope 0.

Why constant pressure lines are diverging?

As the pressure increases, the saturation temperature increases, and so the slope of the isobar also increases. Hence, the constant pressure lines diverge from one another.

What is T and S in T-s diagram?

A temperature–entropy diagram, or T–s diagram, is a thermodynamic diagram used in thermodynamics to visualize changes to temperature and specific entropy during a thermodynamic process or cycle as the graph of a curve.

What does the area under a T-s diagram represent?

The area under a process curve on a T-s diagram is related to the amount of heat transferred to the gas.

What is the work done for constant volume process?

In constant volume process the path of change of state will be, From above diagram, as the constant volume process, the initial volume V1 is equal to final volume V2. Thus there is no area under the curve. Thus work done in constant volume process is zero.

What is the constant function What is the slope of a constant function?

If the function is constant, the output values are the same for all input values so the slope is zero.

Why is the slope of constant volume higher than constant pressure?

As you can see in the image. Slope of constant volume = T/Cv (In the image it is given 1/Cv but actually it is T/Cv. Where T=temperature) As we know for idle gas Cp have always higher value than Cv. So for the same temperature, slope of constant volume will be higher than constant pressure process.

What is the slope of constant pressure line on T-S diagram?

The slope of constant pressure line on T-s diagram is (dt/ds)=T/Cp and that for constant volume line is T/Cv. As we know that the value of Cp>Cv then the slope of constant volume line will be more as compare to constant pressure line.

What is the slope of constant volume of idle gas?

Slope of constant volume = T/Cv (In the image it is given 1/Cv but actually it is T/Cv. Where T=temperature) As we know for idle gas Cp have always higher value than Cv. So for the same temperature, slope of constant volume will be higher than constant pressure process. P.S.

How to show on a TS diagram that a process is constant?

Show on a TS Diagram that a line of constant specific volume passing through a state has a greater slope than a line of constant P. For the process where the P increases from P 1 to P 2: show that the ratio of D S for an isothermal process to D S for a constant specific volume process is (1 – g).