Fine grains of beach sand are assumed to be
spheres of radius 38.9 µm. these grains are
...
Physics, 25.12.2019 17:31 tipbri6380
Fine grains of beach sand are assumed to be
spheres of radius 38.9 µm. these grains are
made of silicon dioxide which has a density of
2600 kg/m3
.
what is the mass of each grain of sand?
answer in units of kg.
Answers: 3
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