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प्रश्न
A diver is able to cut through water in a swimming pool. Which property of matter does this observation show?
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उत्तर
- Due to the greater distance between water particles, the force of attraction between them is less.
- The ability of a diver to cut through water in a swimming pool shows that the particles of matter have intermolecular spaces.
- The intermolecular spaces in liquids are fair enough to let the diver pass through them.
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संबंधित प्रश्न
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions.
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Give reasons for the following:
A bottle of perfume on opening evolves an odour which can be sensed over a long distance.
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Give a reason why:
Gases have no definite volume and no definite shape.
Give a reason for the following:
Liquids have one free upper surface only.
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During sublimation, the inter-particle attraction is _______________.
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