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Buoyancy is the upward force exerted by a fluid that opposes the weight of an object placed in the fluid. It acts against the force of gravity on the object, allowing objects to float or be suspended in a fluid.

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1y ago

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Against what other force does buoyancy act?

Buoyancy is the power to float or rise in a liquid and it acts against the force of gravity.


What does buoyancy act?

Buoyancy is the upward force exerted by a fluid that opposes the weight of an object immersed in the fluid. It acts in the opposite direction to gravity, pushing objects upwards. This force is what allows objects to float in liquids or gases.


Why does the buoyancy force on an object act upward?

The buoyancy force is the upward force exerted on an object immersed in a fluid due to the pressure difference between the top and bottom of the object. This pressure difference results in a net upward force that is greater than the downward force of gravity, causing the object to float.


How much buoyancy will act when a boat displaces 600 kg of water?

The buoyancy force acting on an object is equal to the weight of the water displaced by the object. If a boat displaces 600 kg of water, the buoyancy force will be equal to the weight of 600 kg of water (water density x volume of water displaced x gravity).


What is the upward force that works against gravity?

Any upward force works against gravity,since they act in opposite directions.


What force can act against objects to slow them down?

Friction and Gravity.


What is the difference between gravity and levity?

I believe it is levitation you mean by levity. The gravity is the acceleration to centre of planet while levitation is the force act against and nullify gravitation. Levitation may come by many form such as magnetic force or suspension in gas or liquid stream. Floating in water is considered a levitation by buoyancy force.


Does the buoyant force act in all ways?

No buoyant force would act only in the upward direction against the weight of the body as it gets immersed in the liquid.


Is buoyancy a contact force?

Contact forces are forces that act at a point of contact between two objects. Buoyant force is an example of a contact force.


What do you call to steal a person by force?

Kidnapping is the act of unlawfully taking someone against their will.


What is is the force that rubs things away?

Magnets produce forces that act upon each other that are called attraction and repulsion. When two things rub against each other is called friction.


What is the definition of force in the 3 laws of motion?

for every force which act on one body action force there is an equal and opposite forces reaction force which act on same other body