āĻ āύā§āϏāύā§āϧāĻžāύ āĻāϰā§āύ
āĻ āĻāĻŋāϧāĻžāύā§āϰ āĻāĻžāώāĻž āύāĻŋāϰā§āĻŦāĻžāĻāύ āĻāϰā§āύ
āĻāĻĒāύāĻžāϰ āĻāĻžāώāĻž āύāĻŋāϰā§āĻŦāĻžāĻāύ āĻāϰā§āύ
Density
01
āĻāύāϤā§āĻŦ, āĻāϝāĻŧāϤāύāĻŋāĻ āĻāϰ
(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume
āĻāĻĻāĻžāĻšāϰāĻŖ
Air has a much lower density compared to water, which is why objects float in water but fall through air.
āĻāϞā§āϰ āϤā§āϞāύāĻžāϝāĻŧ āĻŦāĻžāϝāĻŧā§āϰ āĻāύāϤā§āĻŦ āĻ
āύā§āĻ āĻāĻŽ, āϤāĻžāĻ āĻŦāϏā§āϤā§āĻā§āϞāĻŋ āĻāϞ⧠āĻāĻžāϏ⧠āĻāĻŋāύā§āϤ⧠āĻŦāĻžāϤāĻžāϏ⧠āĻĒāĻĄāĻŧā§ āϝāĻžāϝāĻŧāĨ¤
02
āĻāύāϤā§āĻŦ, āĻāύā§āĻāĻŦāύ
the spatial property of having elements packed closely together, typically expressed as the number of units per given area or volume
āĻāĻĻāĻžāĻšāϰāĻŖ
The forest survey measured tree density at 550 specimens per hectare.
āĻŦāύ āĻāϰāĻŋāĻĒā§ āĻāĻžāĻā§āϰ āĻāύāϤā§āĻŦ āĻĒā§āϰāϤāĻŋ āĻšā§āĻā§āĻāϰ⧠ā§Ģā§Ģā§Ļ āύāĻŽā§āύāĻžāϝāĻŧ āĻĒāϰāĻŋāĻŽāĻžāĻĒ āĻāϰāĻž āĻšāϝāĻŧā§āĻā§āĨ¤
03
the degree to which light is blocked or absorbed by a photographic filter or film, usually measured in stops or optical density units
āĻāĻĻāĻžāĻšāϰāĻŖ
The technician calibrated the density of the photographic plate.
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