Question

what is meant by density​

Answer 1

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• the number of things or people in a place in relation to its area
• घनत्‍व, किसी स्‍थान के क्षेत्रफल का, वहाँ की वस्‍तुओं या व्‍यक्तियों की संख्‍या का आनुपातिक संबंध

Answer 2

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What is meant by density?

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Density:-

• The comparison of how much matter there is in a certain amount of space is called "Density ".

• Density is the amount of mass a material has for a given volume.

• In simple words density is defined as the amount of mass in a certain volume of matter.

Formula:-

$\huge{\boxed{Density = \frac{Mass}{Volume}}}$

Units:-

• SI unit of density is derived from the base units of mass and volume.

• SI unit of density = Kg/m^3

Physical properties:-

• Density help to identify a substance.

• Density doesn't decent on amount of sample like (As masses increases volume increases.)

Uses:-

• Density is used to measure the salinity of seawater.

• Densities are widely used to identity our substances.

• Densities are used to characterize and estimate the composition of many kinds of mixture.