Extensive Property of a Thermodynamic System

A thermodynamic system is a region in space containing matter and energy, which can be studied using thermodynamics. Thermodynamics is a branch of physics that deals with energy exchange and its transformations.

An extensive property is a physical quantity that depends on the size or amount of a system. It is proportional to the size or amount of the system. For example, the mass of a system is an extensive property. The larger the system, the greater its mass.

Among the given options, the extensive property of a thermodynamic system is volume.

Explanation

Volume is an extensive property because its value depends on the size of the system. The larger the system, the greater its volume. For example, a 1-liter container will have a smaller volume than a 10-liter container.

On the other hand, pressure, temperature, and density are intensive properties. Their values do not depend on the size or amount of the system. For example, the pressure inside a 1-liter container is the same as the pressure inside a 10-liter container, provided the temperature and the amount of gas are the same.

Conclusion

In conclusion, volume is the extensive property of a thermodynamic system. It is proportional to the size or amount of the system. The larger the system, the greater its volume. On the other hand, pressure, temperature, and density are intensive properties. Their values do not depend on the size or amount of the system.

Extensive properties are those which depend on size and shape of system so pressure , temperature , density are independent of change in shape and size hence they are not extensive property. Volume depend on size and shape.