define density or explain in detail.
Answers
Answer:
Density :
It is defined as the mass per unit volume.
Density is a measurement that compares the amount of matter an object has to its volume. An object with much matter in a certain volume has high density. ... Density is found by dividing the mass of an object by its volume.
Density is a physical property of an object that combines the space that an object takes up and the amount of matter present in the object.
❇Density is defined as the Mass per unit volume.
❇It is an intensive property ..
❇In generally it is defined as total mass divided by total volume..
Density among solids,, liquids,, gases..
❇The molecules of liquid are much closely packed than gases.
❇So liquids have more density than gases.
❇Whereas solids have same as that of liquid.
❇THAT IS THE REASON WHY THE ICE FLOATS ON WATER.
❇Because the water is more denser than ice so it keeps floating..
Importance of density :
❇It is used for calculating mass of specific volume of substance..
❇It is useful for buoyancy..
Density is expressed as :
❇Density =Mass /volume.