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प्रश्न
During day time, air blows from ______ to ______.
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उत्तर
During day time, air blows from sea to land.
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संबंधित प्रश्न
Write true or false for a given statement.
Solids expand the least and gases expand the most on being heated.
Write true or false for a given statement.
A mercury thermometer makes use of the property of the expansion of liquids on heating.
Fill in the blank
In a thermometer, the commonly used liquid is _______
Fill in the blank
Liquids expand _______ than the solids.
Fill in the blank
Gases expand _______ than the liquids.
Iron rims are heated before they are fixed on the wooden wheels. Explain the reason.
State one application of thermal expansion of liquids.
Why do we prefer to wear white or light coloured clothes in summer and black or dark coloured clothes in winter ?
What are the effects of heat?
Match the following
| 1. | Solid to liquid | a. | Condensation |
| 2. | Liquid to gas | b. | Deposition |
| 3. | Gas to solid | c. | Melting |
| 4. | Gas to liquid | d. | Vaporization |
