Engineering, 13.09.2019 17:30 alexa006ox9k63

Avalueable preserved biological specimen is weighed by suspeding it from a spring scale. it weighs 0.45 n when it is suspendedin air and 0.081 n when it is suspended in a bottle of alchol what is its dencity?

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Avalueable preserved biological specimen is weighed by suspeding it from a spring scale. it weighs 0...