Question

The volume of 50 gram of a substance is 20 cm cube if the density of water is 1 gram centimetre - cube will the substance float or sink​

Answer 1

Solution:-

Density = Mass / volume

=> 50/20

=>2.5g/cm³

Density of is substance is >density of water

So the substance will sink .

Answer 2

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(m) = 50 g

(v) = 20 cm cube

(d) = m/ v =50 g /20cm cube

= 2.5 gcm cube -3

• The substance will sink in water as it density more than of water.