Question

how to find volume of cavity of sphere if its specific gravity is 19.6 and weighs 25 gm in water snd 20 gm in air
i want answer this is a simple question.i am testing this app to know whether it is useful or not.

Answer 1

solution manual for chapter introduction gas at 20°c may be rarefied if it ... For air at 20°C = 293 K and 7000 Pa, the density is ρ = p/RT .... By comparing with the answer to Prob.

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