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प्रश्न
What is mass ?
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उत्तर
Mass is the quantity of matter contained in the body.
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संबंधित प्रश्न
For the following statement, say whether it describe a solid, a liquid or a gas.
Particles are quite close together.
Give two examples of the following:
Substances which are rigid and not compressible.
When a stone is dipped in a glass containing some water, the level of water rises but when a spoon of sugar is added to it and stirred, the water level does not rise?
Define the following term Intermolecular force .
Give reason
A red ink drop added to small amount of water in a glass turns water red in some time.
When an incense stick (agarbatti) is lighted in one corner of a room, its fragrance spreads in the whole room quickly. Which characteristic of the particles of matter is illustrated by this observation?
Each of the three states of matter has mass. Explain with the help simple experiments – that each state of matter has mass.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to compressibility.
With reference to the liquid state of matter – answer the following
State why the inter-particles attraction decreases to negligible.
Mr. Raghu returns home on a hot summer day and wants to have buttermilk. Mrs. Raghu has the only curd. What can she do to get buttermilk? Explain
