ayeKassandra ayeKassandra

11-10-2016
Biology

contestada

What is the density of the rock

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KianaSama KianaSama

11-10-2016

the scale reads 3 so it is displacing 5 kg of water

find volume of rock using volume of water it displaces:

volume of rock = 5 kg(m^3 / 1000 kg) = .005 m^3

mass of rock = 8 kg

density = 8 / 0.005 (kg/m^3)

1600 Kg/ m^3

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Аноним Аноним

11-10-2016

You would have to find the mass and volume of the rock and then do mass divided by volume to get your density

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