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How much upthrust does something need to float?
An object needs an upthrust that is equal to or greater than its weight in order to float. This is known as Archimedes' Principle. The amount of upthrust required for an object to float depends on its density and volume.
What needs to be positive in order to float?
An object requires positive buoyancy in order to float, or the the upward force that a fluid exerts on an object less dense than itself. An example would be a person floating in the ocean, the person's body is less dense than the salt water, hence they float.
Does a boat need to have more or less mass than the water it displaces for it to float?
A boat needs to have less mass than the water it displaces in order to float. This is known as Archimedes' principle, which states that the buoyant force acting on an object in a fluid is equal to the weight of the fluid displaced by the object.
If a boy weighed 500 n what upthrust would he need to float?
He would need an upthrust force equal to his weight of 500 N in order to float. Upthrust is the force exerted by a fluid (like water) that opposes the weight of an object placed in it. When the upthrust force is equal to the weight of the object, the object will float.
Why must water be displaced in order for a system to float?
Water must be displaced in order for a system to float because of Archimedes' principle, which states that the upward buoyant force on an object is equal to the weight of the water displaced by the object. This buoyant force helps support the weight of the object, allowing it to float. If the object does not displace enough water to create an upward buoyant force equal to its weight, it will sink.
How much upthrust does something need to float?
An object needs an upthrust that is equal to or greater than its weight in order to float. This is known as Archimedes' Principle. The amount of upthrust required for an object to float depends on its density and volume.
What needs to be positive in order to float?
An object requires positive buoyancy in order to float, or the the upward force that a fluid exerts on an object less dense than itself. An example would be a person floating in the ocean, the person's body is less dense than the salt water, hence they float.
How much water should you use to make an object float?
The amount of water needed to make an object float depends on the object's density and volume. The volume of water displaced by the object should be equal to or greater than the volume of the object for it to float. Adding more water will increase the buoyant force.
Does a boat need to have more or less mass than the water it displaces for it to float?
A boat needs to have less mass than the water it displaces in order to float. This is known as Archimedes' principle, which states that the buoyant force acting on an object in a fluid is equal to the weight of the fluid displaced by the object.
If a boy weighed 500 n what upthrust would he need to float?
He would need an upthrust force equal to his weight of 500 N in order to float. Upthrust is the force exerted by a fluid (like water) that opposes the weight of an object placed in it. When the upthrust force is equal to the weight of the object, the object will float.
Why must water be displaced in order for a system to float?
Water must be displaced in order for a system to float because of Archimedes' principle, which states that the upward buoyant force on an object is equal to the weight of the water displaced by the object. This buoyant force helps support the weight of the object, allowing it to float. If the object does not displace enough water to create an upward buoyant force equal to its weight, it will sink.
How much water must a ship displace in order to float?
A ship must displace an amount of water equal to its own weight in order to float. This principle, known as Archimedes' Principle, states that the buoyant force acting on an object submerged in a fluid is equal to the weight of the fluid displaced by the object.
An objects density must be greater than what for the object to float?
An object's density must be less than the density of water,in order for the object to float.
What determines an object will sink or float?
The Density of the object as long as its .99 grams then it will float because the object has to have less density than water in order to rise above the water.
What does an objects density have to be in order to float in water?
The objects density has to be less than that of water (which is 1000kg/m3).
If a boy has a body weight of 500 N what upthrust does he need to float?
Same as his weight
How dense must an object be to float in the water?
An object will float in water if its density is less than the density of water, which is approximately 1000 kg/m^3. This means that the object must be less dense than water in order to float.
