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A boat floats in water because it is less dense than water. It does not fly into the air because it is far denser than air. Air can sometimes exert a buoyant force, for example a full balloon of air placed in a bath of water will rise to the surface.

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In a vacuum does an object have buoyant force?

No, an object in a vacuum does not experience buoyant force because there is no surrounding fluid to displace or exert an upward force on the object. Buoyant force is a phenomenon that occurs in fluids, such as air or water, and is responsible for objects floating or sinking.


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.


What is ability of a fluid to exert an upward force on an object?

Buoyant force.


What is the ability of a fluid to exert an upward force on an object.?

Buoyant force.


What can be assumed about the buoyant force on an object floating in water?

The buoyant force on an object floating in water is equal to the weight of the water displaced by the object. This force acts in the upward direction, opposing the force of gravity acting downward on the object. If the object is floating, it means that the buoyant force is equal to the weight of the object, providing balance.


What 2 things exert buoyant force?

Two things that exert buoyant force are fluids (such as water or air) and objects submerged in those fluids. Buoyant force is the upward force exerted by a fluid on any object placed in it, which helps objects to float.


Does all liquids exert the same bouyant force?

No. Fluids with higher density produce higher buoyant force.


What forces are invovled in an object floating?

The gravitational force and the buoyant force.


When an object floats the buoyant force is the weight of the object?

If the object is floating, then the buoyant force is equal to the object's weight.


Liquids and gases exert a buoyant force on object placed in them?

Yes, liquids and gases exert a buoyant force on objects placed in them due to the pressure difference at different depths. This force counteracts the weight of the object, causing it to float or rise in the fluid. The magnitude of the buoyant force is equal to the weight of the displaced fluid by the object.


What Liquids and gases exert a buoyant force on object?

Liquids and gases exert a buoyant force on objects due to the pressure differences in the fluid caused by the weight of the object displacing the fluid. This force is a result of Archimedes' principle, stating that the buoyant force is equal to the weight of the fluid displaced by the object.


What is the bouyant force acting on a 10-ton ship floating in the ocean?

The buoyant force acting on the ship is equal to the weight of the water displaced by the ship. Since the ship is floating, the buoyant force is equal to the weight of the ship. In this case, the buoyant force is 10 tons.