0
The buoyant force of air is greatest when an object is fully submerged in the air. This is because the volume of air displaced by the object is at its maximum, creating the greatest upward force. The buoyant force decreases as the object is lifted out of the air, until it reaches a point where the object is no longer displacing enough air to experience a significant buoyant force.
Add your answer:
Earn +20 pts
Would an airplane of an buoyant force of air be greatest?
An airplane experiences lift due to the difference in air pressure above and below its wings, not buoyant force like a balloon or boat in water. The lift force is greatest when the aircraft is at the optimal angle of attack which allows for maximum lift to overcome weight.
For which of these would the buoyant force of air be greatest a bird hotair ballon an airplane?
The buoyant force of air would be greatest for a hot air balloon because it relies on the principle of buoyancy to stay aloft. The heated air inside the balloon is less dense than the surrounding air, creating a greater buoyant force to lift the balloon. A bird and an airplane rely on aerodynamic lift generated by their wings to stay airborne, rather than buoyancy.
What liquid would exert a greater buoyant force?
A liquid with higher density will exert a greater buoyant force. This is because buoyant force is proportional to the density of the liquid displaced by the object.
Does the weight of an object immersed in a buoyant liquid affect the buoyant force on the object?
The weight of an object immersed in a buoyant liquid does not affect the buoyant force on the object. The buoyant force is determined by the volume of the liquid displaced by the object, not by the weight of the object itself.
How much buoyant force acts upon a balloon that weights 1 N?
The buoyant force acting on a balloon is equal to the weight of the fluid it displaces. Using the principle of Archimedes, the buoyant force would be equal to the weight of the air displaced by the balloon, which would be equal to 1 N.
For which of these would the buoyant force of air be greatest?
airplane
What term would the buoyant force of air be greatest in?
The same for all.
Would an airplane of an buoyant force of air be greatest?
An airplane experiences lift due to the difference in air pressure above and below its wings, not buoyant force like a balloon or boat in water. The lift force is greatest when the aircraft is at the optimal angle of attack which allows for maximum lift to overcome weight.
For which of these would the buoyant force of air be greatest a bird hotair ballon an airplane?
The buoyant force of air would be greatest for a hot air balloon because it relies on the principle of buoyancy to stay aloft. The heated air inside the balloon is less dense than the surrounding air, creating a greater buoyant force to lift the balloon. A bird and an airplane rely on aerodynamic lift generated by their wings to stay airborne, rather than buoyancy.
What liquid would exert a greater buoyant force?
A liquid with higher density will exert a greater buoyant force. This is because buoyant force is proportional to the density of the liquid displaced by the object.
Does the weight of an object immersed in a buoyant liquid affect the buoyant force on the object?
The weight of an object immersed in a buoyant liquid does not affect the buoyant force on the object. The buoyant force is determined by the volume of the liquid displaced by the object, not by the weight of the object itself.
Which would be an application of the buoyant force?
the application is that an object can float of
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.
How does the weight of a floating object compared with the buoyant force acting on the object?
The weight of a floating object and the buoyant force on it must be equal. If they were not equal, then there would be a net vertical force on the object, and it would be accelerating up or down.
How much buoyant force acts upon a balloon that weights 1 N?
The buoyant force acting on a balloon is equal to the weight of the fluid it displaces. Using the principle of Archimedes, the buoyant force would be equal to the weight of the air displaced by the balloon, which would be equal to 1 N.
Why does buoyant force act upward?
The buoyant force on an object submerged in a fluid is caused by the pressure difference between the top and bottom of the object. To overcome the gravitational force, the buoyant force acts in the upward direction. The larger pressure at greater depth pushes upward on the object.
What is the buoyant force that acts on a 100 ton ship?
The buoyant force acting on the ship is equal to the weight of the water displaced by the ship. If we assume seawater with a density of 1025 kg/m^3, the buoyant force would be approximately 981 kN, which is equal to the weight of 100 tons.
