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प्रश्न
Describe simple experiments to prove that liquids have no definite shape
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उत्तर
have no definite shape
Experiment: A liquid poured into any container takes up the shape of each container.
Conclusion: All liquids have no definite shape.
संबंधित प्रश्न
State two characteristic properties of a solid.
What are molecules?
Give reasons
A red ink drop added to small amount of water in a glass turns the water red in some time.
Fill in the blanks:
______ and ______ can flow.
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly but do not leave the surface
Fill the following chart showing twelve solids, twelve liquids, four gases and eight materials.
Describe simple experiments to prove that liquids have a definite volume
Which of the following is a solid?
Discuss briefly on three states of matter.
Match the following.
| Srl. no. | A | B | C |
| i | Separation of visible undesirable components | Water mixed with chalk powder | Magnetic Separation |
| ii | Separation of heavier and lighter components | Sand and water | Decantation |
| iii | Separation of insoluble impurities | Iron impurities | Filtration |
| iv | Separation of magnetic components from non-magnetic components | Rice and stone | Hand-picking |
| v | Separation of solids from liquids | Husk and paddy | Winnowing |
