Advertisements
Advertisements
प्रश्न
What type of clothes should we wear in summer?
लघु उत्तर
Advertisements
उत्तर
- We should wear cotton clothes in the summer. During summers, we sweat more, and cotton is a good absorber of water.
- Thus, it absorbs sweat from our body and exposes the liquid to the atmosphere, making evaporation faster.
- During this evaporation, particles on the liquid's surface gain energy from our body's surface, cooling the body.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Why does a desert cooler cool better on a hot dry day?
Why is cooling produced on evaporation of a liquid?
Explain with an example to demonstrates that when a liquid evaporates, it takes heat from its surroundings.
Explain why in hot summer days water remains cool in earthen pots.
Why is heat energy needed to melt a solid ? What is this heat energy called ?
What type of clothes should we wear in summer ? Why ?
The ______ of air is dependent on the temperature of air.
The amount of vapour in 1 cu.m. of air shows the ______.
The rate of evaporation ______ with rising temperature.
When lemon juice is mixed with soda water, they produce brisk effervescence.
