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प्रश्न
Describe simple experiments to prove that gases occupy space.
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उत्तर
occupy space
Experiment:
‘A’ – A glass beaker or bowl is half-filled with water.
‘B’ – An empty glass tumbler [which of course contains air] is inverted a lowered inside it.
‘C’ – On tilting the tumbler, the air is displaced and bubbles are seen coming out.
Conclusion: Air or gases occupy space.
संबंधित प्रश्न
"A substance has a definite shape as well as a definite volume." Which physical state is represented by this statement?
Give one example of the diffusion of a solid in another solid.
How do solids, liquids and gases differ in shape and volume?
Compare the properties of solids, liquids and gases in tabular form.
What are molecules?
Give reasons
Liquids and gases flow but solids do not?
Give reasons
A gas fills up the space available to it.
Fill the following chart showing twelve solids, twelve liquids, four gases and eight materials.
Describe simple experiments to prove that liquids have no definite shape
Discuss briefly on three states of matter.
