Advertisements
Advertisements
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 |
जोड़ियाँ मिलाइएँ
Advertisements
उत्तर
|
Column A |
Column B |
| 1. mercury | 5. Thermometer |
| 2. wood | 1. insulator |
| 3. Aluminum | 4. conductor |
| 4. contracts | 2. water from 0°C to 4°C |
| 5.black surface | 3. absorbs |
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Draw a labelled diagram of a thermo flask. Explain how the transfer of heat by conduction, convection and radiation is reduced to a minimum in it.
What will absorb heat?
Soil
Name the SI unit of heat.
1 calorie is 4.81 joules.
The unit of heat and temperature are the same.
Calorie is the unit of ______.
In the past, people used to rub two wooden pieces together to light fire.
A circular metal loop is heated at point O as shown in the following figure.
- In which direction would heat flow in the loop?
- In which order are the pins at points P, Q and R fixed with the help of wax fall if points O, P, Q and R are equidistant from each other?
The water in the black can becomes ______ than that in a white can after exposure to the sun.
In which of the following, chemical energy is converted into heat energy?
