Question: help Use dimensional analysis to answer the following post-lab questions: 2. Calculate the thickness (in cm ) of a rectangular piece of your unknown metal

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Use dimensional analysis to answer the following post-lab questions: 2. Calculate the thickness (in cm ) of a rectangular piece of your unknown metal that is 20.5 inches long and 4.25 inches wide, with a mass of 16.4 grams. 3. Modern quarters are clad coins, with a copper-nickel alloy sandwiching a pure copper core. Specifications require the nickel content of the coin to be 7.5% by weight. Determine the nickel content of your quarter. TABIE OF METALS AND THEIR Nm. Denotes a possible unknown

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