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A piece of iron of density 7.8xx10^-3(kg...

A piece of iron of density `7.8xx10^-3(kg)/(m^3)` and volume `100cm^3` is totally immersed in water. Calculate (a) the weight of the iron piece in air (b) the upthrust and (c ) apparent weight in water.

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To solve the problem step-by-step, we need to calculate the following: (a) The weight of the iron piece in air (b) The upthrust (buoyant force) acting on the iron piece (c) The apparent weight of the iron piece when submerged in water ### Step 1: Calculate the weight of the iron piece in air ...
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