Question

volume of an object is 20 cm cube and Mars in 50 gram density of water is 1 gram centimetre - cube will the object float on water or sink in the water

Answer 1

it will sink as density=mass/volume
density =50/20 =2.5
that is mor than water

Answer 2

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➧Mass = 50 g
➧Volume = 20 cm−³

➧ Density 0f Substance ➾ Mass 0f Substance / Volume 0f Substance

➾ 50 / 20
➾ 2.5 g cm−³ ...✔

Density 0f Substance is More, so 0bject will sink

_________             Thanks...✊