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The property of water that allows things to float is buoyancy. Water exerts an upward force on objects placed in it, which counteracts the force of gravity pulling the objects down. This buoyant force is what allows objects to float in water.
Buoyancy is the force that allows boats to float. When a boat displaces water, it experiences an upward force equal to the weight of the water it displaces, keeping it afloat.
A balloon filled with air will float on water because it is less dense than water. The buoyant force acting on the balloon allows it to float.
Buoyant Force
Buoyancy is the ability of an object to float in a liquid, such as water. This is due to the upward force exerted by the liquid on the object, known as the buoyant force, which counteracts the object's weight and allows it to float.
Without gravity, a boat wouldn't be able to float on water, so yes, gravity allows a boat to float (as well as sink into) water. A boat floats from buoyancy force. The buoyancy force is from the volume of water it displaces with it's shape below the water. The buoyancy force is equal to the volume of water it displaces multiplied by 62.4 lbs. per cubic foot (the density of water). So if the boat displaces 20 cubic feet of water with it's hull or shape it can hold 20 x 62.4 = 1248 lbs. of self weight plus cargo. Obviously there should be a factor of safety on that. In summary, a boat needs two things to float on water: Gravity and buoyancy force. Gravity keeps the boat on the water in the first place, but the buoyancy force is the actual thing that keeps the boat afloat. Technically, it is the buoyancy force that allows a boat to float, but if you want to get really technical, it is gravity in the first place that allows a boat to float on water.
The force that helps things float is called buoyancy. It is the upward force exerted by a fluid, such as water or air, that opposes the weight of an object immersed in the fluid. Objects float when the buoyant force is greater than or equal to the weight of the object.
The buoyant force, which is exerted by a fluid (like water or air) on an object immersed in it, allows objects to float. This force is equal to the weight of the fluid displaced by the object, causing it to experience an upward force that balances its weight, resulting in flotation.
Buoyancy is the force that causes things to rise or float in a fluid, such as water or air. This force is exerted in the opposite direction to the force of gravity, making objects appear to be lighter when submerged in a fluid.
no design matters. it is the force of water resistance and upthrust that are level that allows any boat to float
The force that helps a boat float is buoyancy. Buoyancy is the upward force exerted by a fluid, such as water, that opposes the weight of an object placed in that fluid. This force allows the boat to stay afloat by displacing an amount of water equal to its weight.
A ship can float on water because of buoyancy. The shape of the ship and the displacement of the water it pushes aside when it enters the water create an upward force that counteracts the downward force of gravity. This buoyant force allows the ship to float and support its own weight.