Question

define fluid and write it's 4 properties
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Answer 1

Answer:

Fluid is a substance, as a liquid or gas, that is capable of flowing and that changes its shape at a steady rate when acted upon by a force tending to change its shape.

Explanation:

Some of the most fundamental concepts of fluid properties are temperature, density, and composition. Mass and volume are examples of extensive properties, which are properties that depend on the amount of material. Density, temperature, and pressure are examples of intensive properties.

Examples of fluids:

Water.

Air.

Blood.

Mercury.

Honey.

Gasoline.

Any other gas or liquid.

Answer 2

The term "fluid" means any substance that has no defined structure and quickly submits to external pressure. It might be in the form of a liquid or a gas.

• The following are some of the properties of the fluid:-
• Density–A fluid's density is defined as its mass per unit volume. The weight of fluids per unit volume is known as specific weight.

• Specific Gravity:- The ratio of the specific weight or mass density of fluids to the specific weight or mass density of standard fluids is known as specific gravity. The fluids in a liquid standard are water, whereas the fluids in a gas standard are air.
• Viscosity: The resistance offered to a layer of fluids when it moves over another layer of fluids is known as viscosity.
• Surface Tension: A tensile force acting on the surface of a liquid in contact with air or between two liquids is known as surface tension.
• Specific Volume: The volume of fluid per unit weight is known as the specific volume of fluid.
• Fluids generally do not resist deformation and can conform to the container's shape.