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tatyana61 [14]
3 years ago
5

Fine grains of beach sand are assumed to be

Physics
1 answer:
deff fn [24]3 years ago
3 0

<span>Volume=(4/3)∗Π∗(38.9∗<span>10<span>−6</span></span><span>)3</span></span><span>Volume=0.2465683979∗<span>10<span>−12</span></span><span>m3</span></span>finally<span>mass=2600∗0.2465683979∗<span>10<span>−12</span></span>=0.641kg</span>

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