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प्रश्न
How does the density of water changes when it is heated from 4°C to 10°C ?
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उत्तर
The density of water is maximum at 4°C. It decreases when it is cooled from 4°C to 0°C or it is heated above 4°C
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संबंधित प्रश्न
Fill in the blank
l m3 =..........cm3
Match the following:
| Column A | Column B |
| 1.Volume of a liquid | 1. kg `m^-3` |
| 2. Area of a leaf | 2. `m^3` |
| 3. S.I. unit of volume | 3. graph paper |
| 4. S.I. unit of density | 4. m `s^-1` |
| 5. S.I.unit of speed | 5. measuring cylinder |
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