how will you calculate relative density of a cork using archimedes principle
Answers
Explanation:
- Calculate firstly density ( mass/volume) of cork. The density of water is 9.8 Divide density of cork by water.
Answer:
Archimedes principle states that when an object is immersed in any fluid, partially or completely, it experiences an upward force which is equal to the quantity of water displaced. That upthrust or upward force is also known as buoyant force. In addition, the weight of an object immersed in a liquid decreases by an amount that is equal to the weight of the volume of the
Relative density is defined as the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material. The relative density of a substance with reference to water is generally known as specific gravity.
If the relative density of a substance is less than one then it is less dense than the reference; if greater than one then it is denser than the reference. If the relative density is exactly one then the densities are equal.
If the reference material is water, then a substance with a relative density (or specific gravity) less than one will float in water. A paper boat for example will float in water. A substance with a relative density greater than one will sink. A stone for example will sink in water.
The density of an object can be calculated using Archimedes principle.