Admin What are intensive and extensive properties in thermodynamics with example?
Thermodynamic properties can be divided into two general classes, intensive and extensive properties. An intensive property is independent of the amount of mass. Temperature, pressure, specific volume,and density are examples of intensive properties. Mass and total volume are examples of extensive properties.
What are extensive properties Class 11?
An extensive property is a property whose value depends on the quantity or size of matter present in the system. For example, heat capacity etc. is extensive properties.
What do you mean by extensive property in thermodynamics?
Extensive properties are those properties which depend on the extent of the system. That means extensive properties are directly related (directly proportional) to the mass. Examples of extensive properties: volume, internal energy, mass, enthalpy, entropy etc.
What is meant by thermodynamic property?
Thermodynamic properties are defined as characteristic features of a system, capable of specifying the system’s state. “Specific” properties are expressed on a per mass basis. If the units were changed from per mass to, for example, per mole, the property would remain as it was (i.e., intensive or extensive).
What is meant by intensive property?
Intensive properties. An intensive property is a physical quantity whose value does not depend on the amount of the substance for which it is measured. For example, the temperature of a system in thermal equilibrium is the same as the temperature of any part of it.
Which is intensive property?
Examples of intensive properties include temperature, T; refractive index, n; density, ρ; and hardness of an object, η. By contrast, extensive properties such as the mass, volume and entropy of systems are additive for subsystems.
What is the difference between intensive property and extensive property?
An extensive property is a property that depends on the amount of matter in a sample. An intensive property is a property of matter that depends only on the type of matter in a sample and not on the amount. Color, temperature, and solubility are examples of intensive properties.
What is extensive property in thermodynamics?
What are intensive properties explain?
An intensive property is a property of matter that depends only on the type of matter in a sample and not on the amount. Other intensive properties include color, temperature, density, and solubility. The copper wire shown in the picture below has a certain electrical conductivity.