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प्रश्न
Describe simple experiments to prove that solids occupy space
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उत्तर
occupy space: solid-occupies space
‘A’-A measuring cylinder is filled with water to a particular mark- ‘A’.
‘B’-A piece of a wooden block- is immersed inside the measuring cylinder. The water level rises up.
‘C’-On removal of the block- the water level in the measuring cylinder falls down back to the mark- ‘A’
Conclusion: The block pushes the water out and occupies its space, hence all solids occupy space.
संबंधित प्रश्न
State two characteristic properties of a solid.
Arrange the following substances in increasing order of force of attraction between their particles (keeping the substance having the minimum force of attraction first) : Water, Sugar, Oxygen
Give reasons:
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass remains unchanged.
Fill in the blanks:
The physical state of a substance, which has neither fixed volume nor fixed shape is a ______.
Describe simple experiments to prove that liquids have mass
Describe simple experiments to prove that gases occupy space.
Complete the statement given below by selecting the correct word.
Solids and liquids have a definite ____ but gases do not.
See the given pictures and write down the state of each object. (Solid, Liquid, Gas)
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 |
 |
 |
 |
| _____ | ______ | ______ | ______ | ______ |
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 |
 |
 |
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| ______ | _______ | ______ | ______ | ______ |
Complete the Analogy:
Solids: incompressible:: Gas: ______.
What is the physical state of water at 100ºC?
