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Does all liquids exert the same bouyant force?

No. Fluids with higher density produce higher buoyant force.


What causes the strong winds associated with a tornado?

Intense low pressure at the tornado's center produces the wind. Most winds on earth are produce by pressure differences. The greater the difference over a given area, the greater the wind speed. Tornadoes produce a very large pressure drop over a short distance due to a steep pressure gradient.


Why might different fluids have different forces of buoyancy?

When a solid body is totally immersed in a fluid, the upthrust is equal to the weight of fluid displaced. This weight is the volume of the solid body times the density of the fluid. Fluids of different densities will produce different upthrusts.Note. If the body is floating on the surface of the fluid, the upthrust does not depend on the density of the fluid. The floating solid will sink into the fluid until the upthrust exactly equals its weight, then it won't sink any deeper. In flotation the buoyancy force always equals the weight of the body, whatever the fluid's density.


Does there have to be low pressure before a tornado can form?

Yes. The systems that produce tornadoes produce low pressure. Most tornadoes form from the mesocyclone of a supercell, which produces a note worth pressure drop. However, when the bottom portion of a mesocyclone becomes more focused to form a tornado the pressure drop is comparable to that of a hurricane if not greater.


How do vibrations make sound louder?

When an object vibrates, it pushes against the air particles around it, creating rapid changes in air pressure that travel as sound waves. The louder the vibrations, the greater the pressure changes, resulting in a louder sound. More intense vibrations produce larger pressure waves that our ears perceive as louder sounds.

Related Questions

Does all liquids exert the same bouyant force?

No. Fluids with higher density produce higher buoyant force.


Force can be calculated as pressure x area. what will produce the most force?

greater pressure on less surface area!


Is the greater the difference in air pressure the lighter the wind?

No, the greater the difference in air pressure actually results in stronger winds, not lighter ones. Wind is created by the movement of air from areas of high pressure to areas of low pressure, and a larger pressure gradient leads to faster air movement. Therefore, stronger winds occur with a greater pressure difference, while a smaller pressure difference would produce lighter winds.


What causes the speed of a tornado?

Most winds on earth are produced by pressure differences. The greater the pressure change over a given distance, the greater the wind speed. Tornadoes produce a large pressure drop over a very short distance, resulting in extremely high winds.


What does high pressure combustion produce?

High pressure combustion typically produces greater energy output per unit volume compared to low pressure combustion. This can result in higher temperatures, enhanced combustion efficiency, and increased power generation. However, it can also lead to greater stress on equipment and higher emissions of pollutants.


How does buoyancy affect whether an object will sink or float?

If you just set the object in the water, the buoyant force never becomes greater than the object's weight. It sinks and sinks, displacing more and more water, building up more and more buoyant force, until the buoyant force is equal to its weight. At that point, the net force on it is zero, it stops sinking, and it stays right there (floating). The only way you can produce a buoyant force greater than its weight is to force it further down and hold it there. Since the buoyant force is greater than its weight, as soon as you let go, the net force on it is up, and it'll rise, partly out of the water until the buoyant force drops to equal its weight, and again ... it'll stay right there. So the answer to the question is: An object can't stay indefinitely in a position where the buoyant force is greater than its weight. If that happens, then it lifts some of itself out of the water, reducing the buoyant force, until the buoyant force is again just equal to its weight.


Do batteries arranged in series produce greater amperage?

No. They will result in greater voltage.


What force moves a tornado?

The great wind speed of a tornado is driven by a pressure gradient force. The pressure inside a tornado is lower than in its surroundings, so air is drawn inwards. The larger the difference in pressure over a given distance, the greater the pressure difference. Tornadoes produce a very large drop in pressure over a very short distance. Tornadoes generally move with the thunderstorms that produce them, which are in turn carried along by the large scale wind pattern.


Why would blockage of the auditory tube produce an earache?

If the auditory tube were blocked, it would not be possible to equalise the pressure on both sides of the tympanic membrane. If external pressure then declines, the pressure in the middle ear would be greater than that on the outside, forcing the tympanic membrane outward and producing pain.


Does a resonator produce back pressure?

depending on its design, a resonator will produce anywhere from almost no back pressure, to a mild amount.


What air pressure do anticyclones have?

Anticyclones produce high barometric pressure.


Definition of submerged fermentation?

Submerged fermentation is a type of fermentation process where microorganisms grow and produce desired products in a liquid medium. This method is commonly used in industrial settings for producing various products like antibiotics, enzymes, and organic acids. The microorganisms are fully submerged in the liquid medium, as opposed to solid-state fermentation where they grow on the surface of a solid substrate.