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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
Give reasons:
Liquids can flow
Give two example of the following:
The substances which sublime.
Give reason Liquids can flow easily
Fill in the blank
Matter is anything that has ______ and occupies ______
Bromine particles are almost twice as heavy as chlorine particles. Which gas will diffuse faster; bromine (vapour) or chlorine? Explain your answer.
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.
State in which of the three states of matter:
The movement of the particles is neither about their own positions nor in any random direction.
Give a reason why:
Gases have no definite volume and no definite shape.
Explain the term ‘interconversion of matter’ with ice as a starting material.
The property to flow is unique to fluids. Which one of the following statements is correct?
