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How do you know which is the fake bag when you have ten bags of 50 real gold coins weigh 30 grams the fake coins weigh 27 grams can only weigh once on a gram scale?
Arrange all bags in serial and take one coin from first bag ,two coins from second bag three from third bag and take from all ten bags and weigh. from the total weight we can calculate which bag has the coins of weight 27 grms.
How much does fifty pennies way?
Assuming you are referring to United States Lincoln cents, it depend on the year the pennies were minted: 1909-1981 (except 1943) (95% Copper and 5% Zinc) - 3.089 grams each (147 to the pound) - 50 would weigh 154.45 grams 1943 pennies are steel with a zinc coating and weigh about 2.7 grams each (about 168 to the pound) - 50 would weigh about 135 grams 1983- to date (2.5% Copper and 97.5% Zinc) - 2.500 grams each (181 to the pound) - 50 would weigh 125 grams Note: In 1982, both the 95% copper and 97.5% zinc varieties were made - there is no easy way (other than by weighing them) to differentiate between them.
How many walnuts weigh 100 grams?
50 pieces
How much do fifty pennies weigh?
One cent (minted 1982-present) weighs 2.5 grams. 50 of them weigh 125 grams.
Does a book weigh a gram or a kilogram?
Most big books weigh a kilogram (1000 grams). Chapter books weigh roughly half a kilogram, and children's books, 50 grams.
