suppose a scientist found a new matal-like substance in the desert. He determined its mass to be 20 grams. The volume was determ

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2 years ago

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suppose a scientist found a new matal-like substance in the desert. He determined its mass to be 20 grams. The volume was determ

ined by water displacement to be 5 cm^3. What is the density of the substance? Will it sink or float in liquid water ( 1g/cm^3)?

Physics

1 answer:

lys-0071 [83] · Answer 1 · 2022-10-09T08:41:31+03:00

Density = (mass) / (volume)

Density = (20 g) / (5 cm³)

Density = 4 g/cm³ .

The density of the substance is greater than the density of water. A lump of the substance will sink in water, unless the lump is formed into a shape that displaces 20 cm³ of water or more, such as a tiny boat shape.