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प्रश्न
Give reason of We can walk through air.
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उत्तर
The molecules of air are far apart i.e. large gaps and we can walk through air easily.
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संबंधित प्रश्न
Fill in the blank:
The process in which a solid directly changes into a gas is called ....................
Fill in the blank:
..............can flow
Fill in the blank:
All matter is made up of tiny particles called..................
Name the phenomenon which cause the following change:
Conversion of water into steam.
Give reason of Liquids have definite volume but no difinite shape.
What is the general name of :
- rigid form of matter ?
- fluid forms of matter ?
Which one of the following statement is correct in respect of fluids?
Define: interconversion of states of matter.
A glass beaker is half-filled with water and an empty glass tumbler is inverted & lowered inside the glass beaker. State your observations on tilting the tumbler below the level of the water in the glass beaker. Give a reason for your answer.
Give a reason why:
Gases have no definite volume and no definite shape.
