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प्रश्न
Write your observation and conclusion for the following:
When few marbles are put in a glass half-filled with water.
उत्तर
Take some marbles and put them into the water of glass tumbler one by one. After some time you will notice that water level crosses the mark and rises. This is because the marbles occupy space. Again weigh the glass with the marbles. You will find that the second mass is greater than the first one. This proves that marbles have mass.
This proves that the matter has mass and occupies space.
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संबंधित प्रश्न
Define: Solid
Name the terms for the force of attraction between the molecules of matter.
Name the phenomenon which causes the Conversion of water into steam is
What do you mean by inter-molecular forces?
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Write your observation and conclusion for the following:
When a small stone is gently dipped into a glass filled with water.
Give reason :
When an empty gas jar is inverted over a gas jar containing a coloured gas, the gas also spreads into the empty jar.
Fill in the blank
All matter is made up of tiny particles called .................
The intermolecular force is _______ in the particles of solid.
