What is the importance and relation of the density of the object to the buoyant force exerted by a fluid on the object?

Measuring Density (b) The apparent weight of the coin is determined while it is completely submerged in a fluid of known density. These two measurements are used to calculate the density of the coin. An object, here a coin, is weighed in air and then weighed again while submerged in a liquid.

Does density matter in buoyancy?

How does liquid density affect buoyancy? Answer 1: The density of a liquid does significantly impact the buoyancy of an object. The buoyancy of an object is proportional to the difference of the density of the object and the density of a liquid.

How does the density of an object floating on a fluid compare to the density of the fluid?

The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in. An object will sink if it is more dense than the liquid it is placed in.

How can Archimedes principle be used to determine the density of an object?

To calculate the coin’s density, we need its mass (which is given) and its volume. The volume of the coin equals the volume of water displaced. The volume of water displaced Vw can be found by solving the equation for density ρ=mV ρ = m V for V.

What is the relationship between density of liquid and Archimedes Principle?

Explain your answer. The buoyant force is equal to the weight of the fluid displaced. The greater the density of the fluid, the less fluid that is needed to be displaced to have the weight of the object be supported and to float.

What’s the difference between buoyancy and density?

Buoyancy is the ability or tendency to float in water, air or another fluid. Objects float when they are less dense than water, and objects sink when they are more dense than water. Density is how tightly packed the mass is in an object – it is the number of kilograms that each meter cubed of the material weighs.

Does buoyancy depend on density of fluid?

Notice how the buoyant force only depends on the density of the fluid ρ in which the object is submerged, the acceleration due to gravity g, and the volume of the displaced fluid V f V_f Vf​V, start subscript, f, end subscript. Surprisingly the buoyant force doesn’t depend on the overall depth of the object submerged.

Why do objects float in dense liquids?

Objects with tightly packed molecules are more dense than those where the molecules are spread out. Density plays a part in why some things float and some sink. Objects that are more dense than water sink and those less dense float.

How do you determine the relative density of a liquid by using the Archimedes principle?

Relative density is the ratio of weight of a given volume of liquid to the weight of the same volume of water. Using Archimedes principle, we can perform an experiment which measures the weight of a liquid displaced by a body and weight of water displaced by the same body.