Advertisements
Advertisements
प्रश्न
Why do we wear woolen clothes in winter?
Advertisements
उत्तर
We wear woolen clothes in winter because woolen clothes have tiny pores and air is trapped in these pores and being a bad conductor, the trapped air obstructs the flow of body heat to the surroundings.
APPEARS IN
संबंधित प्रश्न
Convert 5°F to the Celsius scale.
A body radiates out 300 calories of heat energy. How much heat energy is radiated out by the body in joules?
Which is more, a calorie or a joule?
Give a scientific reason for the following:
It is better to use thin blankets to keep the body warm rather than using a single blanket of thickness equal to their combined thickness.
What is the relation between the latitudinal extent and temperature of a region?
State whether true or false. If false, correct the statement.
One Celsius degree is an interval of 1K and zero degree Celsius is 273.15 K.
The coldest temperature in the world was measured in the ______ continent.
The temperature of boiling water is ______.
