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प्रश्न
What will absorb heat?
Glass vessel
विकल्प
Will absorb heat
Will not absorb heat
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उत्तर
Will not absorb heat
Explanation:
Glass vessels absorb heat partially, but they are not as good conductors of heat as metals. Glass generally absorbs heat slowly and releases it slowly.
संबंधित प्रश्न
Match the following
| Column A | Column B |
| 1. mercury | 1. insulator |
| 2. wood | 2. water from 0°C to 4°C |
| 3. Aluminum | 3.absorbs |
| 4. contracts | 4.conductor |
| 5.black surface | 5. Thermometer |
Name the mode of transfer of heat in the following :
(a) solid,
(b) liquid,
(c) gas
(d) vacuum
Define one kilo-calorie of heat.
What will absorb heat?
Wax
Write scientific reason.
In the cold regions, snow falls in winter.
The process of converting a liquid into a solid is called ________.
We feel the heat on our body when the ______ shines.
When an electric current is passing through the conductor ______ energy is produced.
Assertion: Small gaps left between railway lines.
Reason: It allows for the contraction of rails during summer.
Warm air is ______.
