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Why will be the buoyant force more if the volume of the object is more?
Wiki User
∙ 12y ago
More volume means that the object displaces more water. The buoyant force is exactly equal to the weight of the displaced water. Or other liquid.
Wiki User
∙ 12y ago
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Infer An object floats in a fluid what can you say about the buoyant force on the object?
If the object is floating, then the buoyant force is equal to the object's weight.Read more: An_object_floats_in_a_fluid_What_can_you_say_about_the_buoyant_force_on_the_object
Does the weight of an object immersed in liquid effect the buoyant force on the objects why?
The same object is more buoyant in a denser fluid, and is more likely to float, than in a less dense one. That's why tennis balls float in water but not in air.
How does the buoyant force on a fully submerged object compare with the weight of water displaced?
The buoyant force on any object, no matter how much or how little it's submerged, is equal to the weight of the displaced water. Technically, that even goes for an object that's a thousand miles from the nearest water.
Does buoyant force depend on the density of the object?
No, it depends on volume of water displaced, density has nothing to do with it. Think of it like this: if that object wasn't there, wherever it is would be filled with water. Thus, the force on it depends on how much water it pushed out of the way. As much water as it pushed away is how much force the water, as a whole, is exerting on it. the reason denser objects displace more water is this: they are heavier. the Force of gravity is constant, and so the greater mass (density is mass/volume) the greater the downward pull. Thus, the object can push more water out of its way, because it has greater force to push with. Therefore, to reach equilibrium, where the forces cancel, the object must sink to the point that buoyant forces and gravity are equal, and since gravity is greater, it must sink to a greater buoyant force.
In a stationary fluid is the buoyant force exerted equally in all directions?
No, the buoyant force comes from a pressure difference between the top and the bottom of the object. the deeper you go the larger the pressure gets, that means when you are under water there is more pressure pushing you up than down(more pressure at the bottom than top), making you feel liter. the buoyant force on the sides are both the same so they cancel each other out. also, the buoyant force is equal to the weight of the fluid displaced by the object.
The buoyant force on an object is least when the object is?
The buoyant force is zero when the object is just touching the liquid. As the object displaces more volume, the buoyant force increases until the object is completely submerged. Once the object is submerged, it doesn't matter how deep it is, the buoyant force remains constant.
Does the more displaced liquid more buoyant?
Buoyant force = volume x density x acceleration due to gravity So more the volume greater the buoyant force ___________________________________ The volume above must be volume of liquid displaced, not the volume of the object placed in the liquid.
How does Archimedes' principle relate the buoyant force acting on an object to the fluid displaced by the object?
Well, as an object is in a fluid, it displaces the water and more of one or more different objects same or different will cause more water displacement.
Infer An object floats in a fluid what can you say about the buoyant force on the object?
If the object is floating, then the buoyant force is equal to the object's weight.Read more: An_object_floats_in_a_fluid_What_can_you_say_about_the_buoyant_force_on_the_object
Does the weight of an object immersed in liquid effect the buoyant force on the objects why?
The same object is more buoyant in a denser fluid, and is more likely to float, than in a less dense one. That's why tennis balls float in water but not in air.
When the buoyant force on a submerged object is more than the weight of the object?
The net force on the object is upward, so the object accelerates upward in the fluid.
How buoyancy helps a boat float?
Firstly you must understand that buoyancy is the very thing that allows anything to float. Buoyancy is defined as the force applied to an object by the fluid it is in, the force is quivalent to the volume of the fluid that is being displaced by that object Example say you have an object with a volume equal to 1 metre cubed sumbersed in water since the object is displacing 1 m^3 of water, 1000Litres = 1 m^3 , and 1L is approximately equal to 1kg. therefore the buoyant force would be 1000 kg of force upwards. the more fluid is displaced by an object, the more buoyant that object will be
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.
How does the buoyant force on a fully submerged object compare with the weight of water displaced?
The buoyant force on any object, no matter how much or how little it's submerged, is equal to the weight of the displaced water. Technically, that even goes for an object that's a thousand miles from the nearest water.
Does buoyant force depend on the density of the object?
No, it depends on volume of water displaced, density has nothing to do with it. Think of it like this: if that object wasn't there, wherever it is would be filled with water. Thus, the force on it depends on how much water it pushed out of the way. As much water as it pushed away is how much force the water, as a whole, is exerting on it. the reason denser objects displace more water is this: they are heavier. the Force of gravity is constant, and so the greater mass (density is mass/volume) the greater the downward pull. Thus, the object can push more water out of its way, because it has greater force to push with. Therefore, to reach equilibrium, where the forces cancel, the object must sink to the point that buoyant forces and gravity are equal, and since gravity is greater, it must sink to a greater buoyant force.
What is an example of a buoyant force increasing with more volume even if same weight?
A balloon attached to a lead weight.
Describe the buoyant force and explain how it relates to Archimedes' law?
Archimede's Principle states that the buoyant force that an object experiences when immersed in water is equal to the weight of the water displaced by the object.Read more: How_does_Archimedes'_principle_relate_to_the_buoyant_force_acting_on_a_object_to_the_fluid_displaces_by_the_object
