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You have a 10kg bag of sand. the mass of a grain of sand is about 10 to the -3 power gram. about how many grains of sand are in the bag of sand
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You have a 10kg bag of sand. the mass of a grain of sand is about 10 to the -3 power gram. about how many grains of sand are in the bag of sand

User Wayne Lo
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N = 10^3 / 10^-3 = 10^6 = 1 million
User J Pimmel
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How many grains of sand in a 10kg bag if one grain weighs 10 to the negative third gram
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