Pressure
Fluids can exert forces, such as pressure and buoyancy, on objects submerged in them. They can also flow and carry substances within them, like nutrients in blood or pollutants in water. Additionally, fluids can transmit energy through mechanisms like fluid power systems.
Fluids have different viscosities because of variations in their molecular structures and compositions. Factors like molecular weight, shape, and intermolecular forces influence a fluid's resistance to flow. For example, fluids with long, tangled molecules like honey have higher viscosities compared to fluids with simpler molecular structures like water.
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.
Examples of non-conservative forces include friction, air resistance, tension in a moving rope, and drag force in fluids. These forces do work that depends on the path taken, leading to a loss of mechanical energy in a system.
Unbalanced forces are also known as "net forces" and are expressed as a vector of the total forces acting on the object. This will be directly proportional to the acceleration of the object (the other factor being mass).
pressure
hydrostatic pressure
Fluids and gases have weak intermolecular forces that allow particles to move past each other, enabling flow. In contrast, solids have stronger intermolecular forces that hold particles in fixed positions, preventing flow. This difference in intermolecular forces allows fluids and gases to flow easily, while solids maintain their rigid structure.
Capillary Hydrostatic Pressure
temperature, pressure or added fluids
a. moving molecules that exert forces.
There are some forces in nature whose ranges are very small. So small that they can only be felt at the microscopic level. One such forces is the nuclear forces. these forces are called nuclear forces because they are only dominant at the nuclear level.
It gives you strength and cleanse your body
Fluids can exert forces, such as pressure and buoyancy, on objects submerged in them. They can also flow and carry substances within them, like nutrients in blood or pollutants in water. Additionally, fluids can transmit energy through mechanisms like fluid power systems.
Food
It means its time to take your car to the shop.
c. drink fluids to relieve the symptoms of dehydration