How Do Woolen Clothes Keep Us Warm In Winter

For instance if you put on a blanket it is trapping our body heat then the body heat bounces of the blanket and hits us that s how we keep warm.

How do woolen clothes keep us warm in winter.

Woolens create a barrier to this and allow the body heat to stay in closer to the skin. 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. So cotton clothes do not prevent heat coming out of our body.

People have been wearing woolen clothing for years in the winter months. In the winter we use woollen clothes. How do woollen clothes keep us warm in the winter. Cotton clothes are thin and do not have spaces in their fabrics through which air can be trapped to keep us warm.

Discussion in cbse class 7 science help started by g mahesh nov 7 2013. 2 the fleece or hair that cover us keeps us very warm. This air prevents the flow of heat from our body to the cold surroundings. One is that wool is a bad conductor if heat.

Cotton clothes are thin and do not have space in which air can be trapped. Second is that the air. The woolen clothes keep us warm for two reasons. Woolen clothes keeps people warm in winters because the air gets trapped inside.

Wool is a poor conductor of heat.