Is work an intensive variable?

Is work an intensive variable?

Is work intensive or extensive? Work is the product of Force (which is intensive) times distance (which is extensive). There are several distinct forms of ‘energy’ that are treated in thermodynamics. Pressure (an intensive property) times volume (an extensive property) is a form of energy.

What are 5 examples of intensive properties?

Examples of intensive properties include:

• chemical potential, μ
• color.
• concentration, c.
• density, ρ (or specific gravity)
• magnetic permeability, μ
• melting point and boiling point.
• molality, m or b.
• pressure, p.

Is work a property?

Work is not a property of a system. Work is a process done by or on a system, but a system contains no work. This distinction between the forms of energy that are properties of a system and the forms of energy that are transferred to and from a system is important to the understanding of energy transfer systems.

Is work done a property?

Work and heat are not thermodynamic properties, but rather process quantities: flows of energy across a system boundary. Systems do not contain work, but can perform work, and likewise, in formal thermodynamics, systems do not contain heat, but can transfer heat.

Is work extensive property or intensive property?

Answer: b) Extensive Property: enthalpy, volume, internal energy, work, heat, entropy, mass. Intensive Property: Pressure, temperature, specific volume, density and specific heat.

Which of following is an intensive property?

Temperature, viscosity and density are mass independent and so are intensive properties.

What are example of intensive?

Key Takeaways: Intensive vs Extensive Properties Intensive properties do not depend on the quantity of matter. Examples include density, state of matter, and temperature. Extensive properties do depend on sample size. Examples include volume, mass, and size.

Which of the following is are intensive property?

Which of the following is an intensive property?

Is thermodynamics a hard class?

Thermodynamics is a tough subject because the concepts are somewhat slippery and difficult to apply, though the mathematics ranges from easy to very difficult.

What is pV in H U pV?

Definition. The enthalpy H of a thermodynamic system is defined as the sum of its internal energy and the product of its pressure and volume: H = U + pV, where U is the internal energy, p is pressure, and V is the volume of the system.

What are the properties of work?

The object must move over some distance in order for work to be done, the force and the distance of movement must be in the same direction, and that force must be constant.

Is work an extensive property or an intensive property?

Pressure (an intensive property) times volume (an extensive property) is a form of energy. Temperature (an intensive property) times entropy (an extensive property) is another. Neither, because it is not a system property in the first place. Work is not a property of a system therefore they cannot be classified as extensive or intensive property

What are intensive and extensive properties of matter?

Updated January 10, 2019 An intensive property is a property of matter that does not change as the amount of matter changes. It is a bulk property, which means it is a physical property that is not dependent on the size or mass of a sample. In contrast, an extensive property is one that does depend on sample size.

What is the difference between bulk and extensive properties?

It is a bulk property, which means it is a physical property that is not dependent on the size or mass of a sample. In contrast, an extensive property is one that does depend on sample size.

What is extensive and intensive property of copper wire?

Copper wire. Summary. An extensive property is a property that depends on the amount of matter in a sample. Mass and volume are examples of extensive properties. An intensive property is a property of matter that depends only on the type of matter in a sample and not on the amount.