The mass of a solid iron cube of side 3 cm is to be determined by using a spring balance if the density of iron is about 8.5 g CC-1, what should be the least count of the best cuatile spring balance to determine the weight of solid
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The density of iron is 8.5g/cc. It is given upto one decimal place. So the least count of spring should be 0.1g so that we could measure the weight correctly upto one decimal place.
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