Physics, 28.06.2019 15:40 daniellealex

An object weigh 40n in air ,weigh 20n when submerged in water, and 30n when submerged in a liquid of unknown liquid density. what is the density of unknown of liquid?

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An object weigh 40n in air ,weigh 20n when submerged in water, and 30n when submerged in a liquid of...

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