The amount of buoyancy obtained by a solid partially or completely immersed in a liquid depends on the amount of liquid displaced by the solid. This is according to Archimedes’ principle, which states that the buoyant force experienced by an ...
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Scientists related to buoyancy are Archimedes. Archimedes formulated the principle of buoyancy, also known as Archimedes’ principle, which explains the upward buoyant force exerted on an object immersed in a fluid. This principle is fundamental in understanding the behavior of ...
When an object is completely or partially immersed in a liquid, the apparent reduction in its weight is equal to the weight of the fluid displaced by that object. This principle is known as Archimedes’ principle. It explains buoyancy and ...
Archimedes’ law is related to the Law of flotation. It states that an object submerged in a fluid experiences an upward buoyant force equal to the weight of the fluid displaced by the object. This principle explains why objects float ...
The ship remains floating while an iron needle sinks in water based on Archimedes’ principle. This principle states that an object immersed in a fluid experiences an upward buoyant force equal to the weight of the fluid displaced by the ...
The oil rises in the lamp wick due to capillary phenomenon. The wick’s fibers act as tiny tubes, creating capillary action. This action draws the oil upwards against gravity, allowing it to reach the flame, where it vaporizes and burns. ...
When two capillaries of different diameters are immersed vertically in a liquid, the height of the rising liquid will be higher in the smaller diameter capillary. This phenomenon is governed by the capillary action, where the height of liquid rise ...
The unit of viscosity is Poise. Viscosity measures a fluid’s resistance to flow. It is defined as the ratio of shear stress to shear rate within a fluid. The Poise is the unit used to quantify viscosity, named after French ...
If the diameter of the capillary is doubled, the height of the water surface rising in it remains the same. This is because the height to which a liquid rises in a capillary tube is inversely proportional to the diameter ...
Astronauts cannot stand straight in space because there is no gravity. In the absence of gravitational pull, there is no force to hold them upright. Instead, they experience microgravity, causing them to float and requiring them to use restraints or ...