A fluid can undergo a continuous change in shape when it is subjected to stress:)
Fluids are substances that flow. Liquids flow, gases flow, and ionized gases (plasmas) flow. Thus, they are all fluids.
A fluid is any substance that can flow. Since liquids and both flow, they are fluids.
Viscosity is a fluid's resistance to flow. It is a measure of the fluid's internal friction and is influenced by the fluid's composition and temperature. Fluids with high viscosity flow more slowly than fluids with low viscosity.
Friction between fluids is caused by the interaction of molecules within the fluid. This friction can slow down the flow of the fluids, making it more difficult for them to move smoothly. It can also create turbulence and resistance, which can further impede the flow of the fluids.
The viscosity modulus is a measure of a fluid's resistance to flow. It is related to the flow behavior of fluids because fluids with higher viscosity moduli flow more slowly and are more resistant to deformation. In general, fluids with higher viscosity moduli exhibit more viscous behavior, while fluids with lower viscosity moduli flow more easily and exhibit less viscous behavior.
Nowhere. If lava is pouring out of a natural hole or vent, that hole is by definition either a volcano or part of one.
"Else"? Besides what?
Viscous fluids are difficult to pour or flow easily because they have high resistance to deformation and flow. This resistance is due to the strong intermolecular forces present in viscous fluids, which make it harder for the molecules to move past each other. As a result, viscous fluids flow slowly and require more force to pour compared to less viscous fluids.
A fluid is a substance which can flow, so some examples of fluids would be coffee, tap water, and steam.
Yes, air, water, and steam are all considered fluids because they can flow and take the shape of their container. Fluids can be both liquids and gases.
Second grade fluids are fluids that flow through a parallel plate. The fluids go through the parallel plate horizontal.
Viscosity is a measure of a fluid's resistance to flow, with higher viscosity indicating more resistance. The flowability of a material is related to its viscosity, where lower viscosity fluids flow more easily, while higher viscosity fluids flow more slowly. In general, lower viscosity fluids are more fluid and flow easily, while higher viscosity fluids are thicker and flow more sluggishly.