Question

volume of an object is 20 cm³ and the Mass in 50 G. density of water is one GCM -3. Will the object float on water or sink in water?

Answer 1

Vol :- 20 cm
Mass :- 50 h
Density :- mass / vol
Density :- 50/20 = 2.5 g/cm
But density of water is 1 g/cm. Hence the object will float. Since it's density is more than water.

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Answer 2

_/\_Hello mate__here is your answer--

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⭐ CONCEPT:-- If the density of an object is more than the density of a liquid, then it sinks in the liquid. On the other hand, if the density of an object is less than the density of a liquid, then it floats on the surface of the liquid.

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Mass of sub. , M= 50 g

Volume of sub., V= 20 cm^3

density of the substance

= M/V

=50/ 20

= 2.5 g/cm^3

The density of the substance is more than the density of water (1 g cm^−3). Hence, the substance will sink in water.

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Thank you______❤

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