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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.
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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
Give reason:
Why do liquids and gases flow but solids do not ?
Write whether the following statement is true or false.
Solids have the largest inter-molecular space.
Write whether the following statement is true or false.
A gas has no free surface.
Write whether the following statement are true or false.
Solids have the largest inter-molecular space.
The state of matter which has no definite shape or volume is called
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to density.
Give a reason why:
Gases have no definite volume and no definite shape.
A crystal of iodine is placed in a closed flat bottom flask and heated. State how you would conclude from the observations seen, that interparticle space is minimum in solids and maximum in gases.
Fill in the blank:
The intermolecular force of attraction is ___________ in solids.
Which one of the following element name is not derived from planet?
