A kilogram is equal to 1000 grams. This means that 1000 grams (1 kilogram) is heavier than 1 gram.
A kilogram is significantly heavier than a gram, as 1 kilogram equals 1,000 grams. This means that a kilogram represents a much larger quantity of mass. For instance, a typical book weighs about 1 kilogram while a sugar cube weighs about 1 gram.
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