You are given a sphere of volume 33 cm3. If you are asked to select a best suited spring
balance to determine its weight, then what should be the range of the spring balance ? (The sphere is made of an alloy of density 7 g cm3)
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The mass of the sphere is = volume * density
= 33 cm³ * 7 gm / cm³ = 231 gms
The range of the spring balance should be 1 gram to 250 gm or more, but with an accuracy of 1 gram.
= 33 cm³ * 7 gm / cm³ = 231 gms
The range of the spring balance should be 1 gram to 250 gm or more, but with an accuracy of 1 gram.
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