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प्रश्न
Write your observation and conclusion for the following:
When a small stone is gently dipped into a glass filled with water.
उत्तर
You will see that some water flows out of the tumbler and collects in the bowl. Remove the stone from the tumble. The level of water in the tumbler comes down. Now, pour the water collected in the bowl back into the tumbler. The glass tumbler is filled again. This is because the stone occupied space and therefore drives the water out of the tumbler. This proves that not only solids but liquids also occupy space.
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संबंधित प्रश्न
Define: Liquid.
Classify the following into solid, liquid and gas:
Coal, kerosene, wood, oxygen, sugar, blood, water vapour, milk, wax.
Name the smallest particle from which matter is made up.
Give two examples for the following :
Substances that are rigid and not compressible.
Select the correct alternative
The inter-molecular forces in liquids are
Fill in the blank
Matter is anything that has .......... and occupies ...........
Write whether the following statement is true or false.
There is no difference between evaporation and boiling.
Identify the odd term out and explain.
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms, very closely packed | A: Solids |
| 2. Interparticle space is maximum | B: Liquids |
| 3. Force of attraction between particles is very weak | C: Gases |
| 4. Movement of particles is about their own position | |
| 5. Particles in the state of matter are slightly compressible and not closely packed. |
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
