Physics, 05.11.2019 03:31 ineedhelp2285

||| the most dangerous particles in polluted air are those with diameters less than 2.5 mm because they can penetrate deeply into the lungs. a 15-cm-tall closed container holds a sample of polluted air containing many spherical particles with a diameter of 2.5 mm and a mass of 1.4 * 10-14 kg. how long does it take for all of the particles to settle to the bottom of the container

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||| the most dangerous particles in polluted air are those with diameters less than 2.5 mm because t...

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