Correction for the weight of a Grain of Salt
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How heavy is 0.00000000006450 tons?
It's about as heavy as a Grain of Salt
The weight of a Grain of Salt is about 0.00000000006450 tons.
The mass of a grain of salt is approximately 0.00000000006450 tons. Salt consumption varies widely by country; the people of the United States consume a combined total of about 62,800 tons of salt each year.