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Q: How do you calculate density of a completely submerged object given volume is equal to 245.8 and acceleration equal to 2.1?

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Derive from measurements of length, breadth, height, radius, diameter etc. Measure the volume of displaced liquid when the object is submerged. If the object is of a material of known density (or specific gravity), weigh it and calculate volume from volume = mass/density.

You cannot. If you are given the density, the volume of the object, and the area over which the object rests, then it is possible to find the pressure. If density is "d", volume is "v", and area is "a" then pressure p = (d x v x g)/a where g is the acceleration due to gravity.

density = mass/volume

The shape of an object is not enough to calculate its density. You also need its mass and then Density = Mass/Volume.

Bulk density = dry weight / volume, then by knowing the dry weight and bulk density we can calculate the volume.

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To calculate the depth a boat is submerged in water, you can use Archimedes' principle, which states that the buoyant force on an object is equal to the weight of the water displaced. By comparing the weight of the boat to the weight of the water displaced, you can determine the depth the boat is submerged. This can be calculated using the formula: Depth submerged = (Weight of the boat) / (Density of water * g), where g is the acceleration due to gravity.

mass of fluid, weight of fluid, density of fluid.

The unit weight of submerged soil: Submerged Density (kN/m3) = Saturated Density - Water Density Water Density = 9.81 kN/m3

The density of a submerged submarine is about the same as the density of the fluid it is submerged in, which is typically seawater. This allows the submarine to float or sink based on its buoyancy and weight.

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.

If the solid is not completely submerged in the water, the volume of water displaced will be underestimated. This error will lead to a lower apparent volume, resulting in a higher reported density of the solid than the true value.

The two ways to measure the density of an object are by using its mass and volume. You can calculate density by dividing the object's mass by its volume, or by measuring the displacement of water when the object is submerged in it.

mass = volume x density mass = force / acceleration mass = work / (acceleration x distance)

To find the density of an irregular shape solid lighter than water, you can use the following steps: Weigh the solid in air to determine its mass (m). Weigh the solid while it is fully submerged in water to determine its apparent mass (m'). Calculate the density using the formula: Density = (m / (m - m')) * density of water.

The buoyant force on an object is equal to the weight of the fluid displaced by the object. To calculate the buoyant force on the 446 gram cylinder, you need to know the density of the fluid it's submerged in and the volume of the cylinder. Using the formula Buoyant force = Density of fluid x Volume of object x gravitational acceleration, you can find the buoyant force acting on the cylinder.

You can calculate the weight of a cone by using the formula: weight = volume x density x gravitational acceleration. First, calculate the volume of the cone using the formula V = (1/3)πr^2h, where r is the radius of the base and h is the height. Then, multiply the volume by the density of the material of the cone and the acceleration due to gravity (typically 9.81 m/s^2).

To measure the density of an irregular solid, you can use the water displacement method. First, measure the volume of water displaced when the solid is submerged in a known volume of water. Then, divide the mass of the solid by the volume of water displaced to calculate the density.