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What force causes the bulk flow of fluids (gases and liquids) in a system?
The force that causes the bulk flow of fluids in a system is typically pressure difference. This pressure difference drives the movement of fluids, such as gases and liquids, from areas of high pressure to areas of low pressure.
How do pressure gradients affect bulk flow?
Pressure gradients drive bulk flow by creating a difference in pressure between two points, causing the movement of fluids from high pressure to low pressure areas. The greater the pressure gradient, the faster the bulk flow of fluids will occur.
What are the key differences between Newtonian fluids and non-Newtonian fluids?
Newtonian fluids have a constant viscosity, meaning their flow behavior is consistent regardless of the applied force. Non-Newtonian fluids, on the other hand, have variable viscosity and their flow behavior changes with the applied force or stress.
What causes friction between fluids and how does it affect the flow of the fluids?
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.
Which force in fluids opposes motion?
Such force is called viscosity..the force produces in liquid and opposes the motion of fluid and also the motion of the objects in fluid..it is also called the internal friction..
What is a measure of force with which negative charges flow called?
The force that causes negative charges to flow is the electromagnetic force. And we often apply the term voltageto the force that causes electron current to flow in what we normally think of as electricity.
What force opposes motion in fluids?
Viscosity is the force that opposes motion in fluids. It is a measure of a fluid's resistance to flow, and it arises due to internal friction between the molecules within the fluid.
The force that causes current flow is called?
voltage
Why do very viscous fluids tend to be difficult to pour or flow easily?
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.
What is the property of a fluid that represents it's resistance to flow?
Viscosity is the property of a fluid that represents its resistance to flow. It determines how easily a fluid can deform or flow under an applied force. High viscosity fluids flow more slowly than low viscosity fluids.
What causes river waters to flow?
A slope and the force of gravity.
What are three properties of fluids?
Fluids have the following properties : 1. Fluids can't sustain a shearing force when they are at rest. 2. They undergo a continuous change in shape when they are subjected to stress 3. A perfect fluid lacks viscosity, but real fluids do not.
