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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 statements, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly.
Name the phenomenon which causes the Formation of water vapour from water is
Name the phenomenon which causes the Disappearance of camphor is
The process by which a solid change into a liquid is called
Define Element.
Give reason :
We can walk through air.
Fill in the blank
All matter is made up of tiny particles called .................
State the correct term from A, B, C, D, E or F in List II which represents the – change of state of matter or its relevant property from List I
| List I | List II |
| 1. Solid 'X' to a liquid 'Y' | A: Liquefaction |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Solidification |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting Point |
| F: Boiling point |
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
