Advertisements
Advertisements
प्रश्न
What will absorb heat?
Soil
विकल्प
Will absorb heat
Will not absorb heat
Advertisements
उत्तर
Will not absorb heat
Explanation:
Clay is a good heat absorber. It absorbs heat slowly and releases it slowly. This is why mud houses remain cool in summer and warm in winter. Clay pots are also helpful in keeping water cool as they absorb heat and release 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 |
Select the correct alternative
A thermometer uses
The unit of heat is
The unit of heat and temperature are the same.
If you apply some heat energy to a substance, which of the following can take place in it?
Observe the picture given in figure. Water is being boiled in a pan of wide base.
- Which position P or T will feel warmer?
- Fill up the boxes P and T to indicate the mode of flow of heat to the hand.
The water in the black can becomes ______ than that in a white can after exposure to the sun.
You would have noticed some space being left on railway tracks. Why?
On a cold day, it is hard to open the lid of a tight container. But when you gently heat the neck you can easily open the lid. why?
