Advertisements
Advertisements
प्रश्न
State the three units of temperature.
Advertisements
उत्तर
The S.I. unit of temperature is kelvin or K. The other most common unit of temperature is degree Celsius (°C) and degree Fahrenheit (°F).
APPEARS IN
संबंधित प्रश्न
Write down the temperature of upper fixed point,, on the Fahrenheit scale.
What is the Celsius scale of temperature ?
Name two substances which expand on heating.
Explain the following
In winter, water tanks (or ocean) start freezing from the surface and not from the bottom.
State three factors affecting evaporation.
Name a substance which is an insulator of heat.
Explain the following:
It is cool in the shade, when it is hot outside.
Match the following
| 1. | Heat | 0o C |
| 2. | Temperature | 100o C |
| 3. | Thermal Equilibrium | kelvin |
| 4. | Ice cube | No heat flow |
| 5. | Boiling water | joule |
Figure (a–d) shows the readings on four different thermometers. Indicate which of the reading shows the normal human body temperature?
