Table of Contents
Why do we wear clothes in winter?
During winter, the temperature of surroundings is very low as compared to our body temperature. So, heat flows from our body to the surroundings and we feel very cold. Therefore, we wear warm clothes to prevent the heat loss from the body as the thick clothes are bad conductor of heat.
Why is wool used for winter clothing Class 7?
As wool is a very good insulator and a poor conductor of heat, woolen clothes keep the body warm and protect it from the cold winds. Also, the air trapped between the woolen fibers prevents the flow of heat from the body to the cold surroundings. Thus dark, thick, woolen garments are suitable during winter.
Why we should wear woolen clothes?
Woolen clothes have fine pores filled with air. Wool and air both are bad conductors of heat. Therefore in winter, we wear woolen clothes as they check the conduction of heat from the body to the surroundings and thus keeps the body warm.
Why do we wear woolen garments in winter season and cotton fabrics in summer season?
well wear woolen clothes in winter because woolen clothes gives us warmth. And cotton clothes makes us comfortable in summers and cotton clothes absorb the sweat which we get mostly in summers.
What are woolen clothes?
Woollen clothes or materials are made from wool or from a mixture of wool and artificial fibres. Woollens are clothes, especially sweaters, that are made of wool.
Why dont we wear woolen clothes in summer?
They are very poor conductor of heat. Woollen clothes are good insulators of heat.
Why do we wear sweaters in cold weather?
Why do we wear sweaters in cold weather? To reduce heat loss.
What happens if woolen clothes are used in summer instead of winter?
If we wear woolen clothes in summer, We feel very warm (hot) and uncomfortable. Explanation: Woollen clothes are thick and fluffy.
Why do we wear woolen clothes in winter Brainly?
Why do woollen clothes keep us warm in winter than cotton clothes?
Why a cotton garment cannot keep us as warm in winter as woollen sweater does? Answer: Thus, cotton clothes do not prevent heat coming out of our body. Woollen clothes keep us warm during winter because wool is a poor conductor of heat and it has air trapped in between the fibres.
Why do woolen clothes keep us warmer in winter than cotton clothes?
Answer: Cotton clothes are thin and do not have space in which air can be trapped. Woollen clothes keep us warm during winter because wool is a poor conductor of heat and it has air trapped in between the fibres.
Why do we wear woollen in December and why is it hot and uncomfortable in the month of May it rains in June?
Since Woolen clothes provides a layer of vacuum over the body, the body heat is trapped inside the clothes that is what keeps us warm during winter. In such a case, the woolen clothes will not absorb body sweat and help keep the skin dry. On the other hand, cotton absorbs sweat and it dries quickly with outside heat.