The mass of the rock doesn't make any difference. Anything with a volume of 21 L, when it's
completely submerged, displaces 21 L of water, and produces a buoyant force equal to the
weight of 21 L of water.
21 L of water has a mass of 21 Kg. Its weight is (MG) = (21 x 9.8) = 205.8 Newtons = 46.3 pounds. (rounded)
The strength of the buoyant force depends on the density of the fluid the object is submerged in, as well as the volume of the displaced fluid. The buoyant force is proportional to both the density of the fluid and the volume of the displaced fluid.
The amount of buoyant force is equal to the weight of the displaced water. The VOLUME of the displaced water is equal to the part of the solid that is submerged - thus, the buoyant force is equal to this volume, times the density of the water.
The buoyant force is dependent on the density of the fluid, the volume of the object submerged in the fluid, and the acceleration due to gravity. The greater the density of the fluid or the volume of the object, the greater the buoyant force.
The buoyant force exerted on an object submerged in water is determined by the object's volume and the density of the fluid it is in. Specifically, the buoyant force is equal to the weight of the fluid that the object displaces.
The two factors of buoyant force are the density of the fluid and the volume of the object submerged in the fluid. Bouyant force is an upward force exerted by a fluid that opposes the weight of an immersed object.
The strength of the buoyant force depends on the density of the fluid the object is submerged in, as well as the volume of the displaced fluid. The buoyant force is proportional to both the density of the fluid and the volume of the displaced fluid.
That completely depends on the object's volume (which you have not mentioned). The buoyant force on it is equal to the weight of an equal volume of water.
The amount of buoyant force is equal to the weight of the displaced water. The VOLUME of the displaced water is equal to the part of the solid that is submerged - thus, the buoyant force is equal to this volume, times the density of the water.
The buoyant force is dependent on the density of the fluid, the volume of the object submerged in the fluid, and the acceleration due to gravity. The greater the density of the fluid or the volume of the object, the greater the buoyant force.
The buoyant force exerted on an object submerged in water is determined by the object's volume and the density of the fluid it is in. Specifically, the buoyant force is equal to the weight of the fluid that the object displaces.
The two factors of buoyant force are the density of the fluid and the volume of the object submerged in the fluid. Bouyant force is an upward force exerted by a fluid that opposes the weight of an immersed object.
To find the buoyant force acting on an object submerged in a fluid, use the formula: Buoyant force = weight of the fluid displaced by the object. The volume immersed can be calculated by dividing the weight of the object by the density of the fluid and the acceleration due to gravity.
The upthrust, or buoyant force, acting on an object submerged in a liquid is equal to the weight of the liquid displaced by the object. The volume of the body submerged in the liquid affects the upthrust because the greater the volume of the body submerged, the more liquid is displaced, resulting in a larger upthrust force.
The buoyant force is zero when the object is just touching the liquid. As the object displaces more volume, the buoyant force increases until the object is completely submerged. Once the object is submerged, it doesn't matter how deep it is, the buoyant force remains constant.
Submerged density is the density of an object when it is immersed in a fluid. It takes into account the volume of the object that is submerged in the fluid. This can be calculated using the formula: (density of object * volume of object) / (volume of object - volume of displaced fluid).
The buoyant force is at its maximum when the object is fully submerged in a fluid, pushing against the maximum amount of fluid with its volume. This is because the buoyant force is equal to the weight of the fluid displaced by the object, and displacing the maximum amount of fluid results in the maximum buoyant force.
The buoyant force acting on an object is determined by the volume of the object submerged in a fluid and the density of the fluid. This force is equal to the weight of the fluid displaced by the object.