Question

which of the following is incompressable____

solids
liguids
gases
all are incompressable

Answer 1

Hey, here is your answer:-
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solid is incompressible
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As solid is a state of matter in which molecules are closely packed together and have a very strong force of attraction.

Hope it helps:)

Answer 2

Answer -
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Defination-Solid

A state of matter where the molecules are closely Packed to each other.
EXAMPLE: Ice

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Defination-Liquid

A state of matter where the molecules are not so TIGHTLY or loosely packed.
EXAMPLE: Water

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Defination-Gaseous state

The state of matter where the molecules are very loosely packed.

EXAMPLE: Water vapours

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Solid

Solids are incompressible.

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Explaination:

Why the answer isn't gases??

=> Gases are highly compressible, as the molecules are loosely packed and scattered all around compared to solid and liquid.

=> The distance between molecules decrease with the increase in pressure.

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Why the answer isn't Liquid??

=> Liquids need a lot of pressure to be compressed, they have very less space between their molecules.

=> As read above the distance between molecules decrease with the increase of pressure.

=> As liquids have less molecular space,it's considered to be hard for liquids to compress .

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Why the answer is Solid??

=> Solids are the ones having no space between molecules. Liquids are considered to have more molecular space compared to solids.

=> Therefore they can't be compressible.

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Hence, the answer is

Solids

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