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
Answers: 3
Physics, 22.06.2019 02:30, chycooper101
Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?
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Physics, 22.06.2019 04:00, ashiteru123
What are the three ways that an object can accelerate
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Physics, 22.06.2019 16:30, taliajohnsom9901
Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor
Answers: 1
||| the most dangerous particles in polluted air are those with diameters less than 2.5 mm because t...
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