Question

a short note on density​

Answer 1

Answer:

Here is your answer

Explanation:

Density is a measure of how compact the mass in a substance or object is. The density of an object or substance can be calculated from this equation: density in kilograms per meter cubed is equal to mass in kilograms, divided by volume in meters cubed. Or in other words, density is mass spread out over a volume

Answer 2

Answer:

density is the mass per unit volume of a substance.

density=mass/volume

it's si unit is gm-^3.