Which item has the smallest mass among those listed?

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Multiple Choice

Which item has the smallest mass among those listed?

Explanation:
Mass is a measure of how much matter something contains, and it’s what a scale reads when you weigh something. When you compare items like paper money and coins, you can estimate their masses by knowing typical weights. Coins are made of metal, which is dense, so they weigh more even if they look small. A dime weighs about 2.27 grams, a penny around 2.5 grams, and a nickel about 5 grams. A single one-dollar bill weighs roughly 1 gram, which is lighter than any of the coins. So, the item with the smallest mass is the dollar bill.

Mass is a measure of how much matter something contains, and it’s what a scale reads when you weigh something. When you compare items like paper money and coins, you can estimate their masses by knowing typical weights. Coins are made of metal, which is dense, so they weigh more even if they look small. A dime weighs about 2.27 grams, a penny around 2.5 grams, and a nickel about 5 grams. A single one-dollar bill weighs roughly 1 gram, which is lighter than any of the coins. So, the item with the smallest mass is the dollar bill.

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