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Insulating materials can acquire a static electric charge. Rubber balloons, when rubbed on woolen cloth, are a perfect example.
Because the wool fibers are good at trapping air and air traps heat.in winter it traps the heat and does not allow it to escape and thats how the wollen clothes keep us warm in winter
A plastic ruler is rubbed vigorously with a woolen cloth
Ai. The reason woolen clothing has been used for millenia as an effective shield against cold is the same as wht sheep have fleece. Wool fibres are quite irregular and wiry, thus trapping a large volume of air between the fibres. Air trapped in woolen fabrics provides a very good insulator, reducing the speed of heat loss from the body to the outside air.
yes, refer to electrostatic series
active voice of "the poor have been given woolen clothes"
Woolen clothes keeps people warm in winters because the air gets trapped inside. People have been wearing woolen clothing for years in the winter months.
Woolen clothes keeps people warm in winters because the air gets trapped inside. People have been wearing woolen clothing for years in the winter months.
Moths
wool produced in the colonies could only be Britain. Colonists could only wear woolen clothes. Colonists could not were woolen clothes. Wool produced in the colonies could be freely exported to any county.
The woolen fibers duhhh
its a big needle and is use to make woolen clothes
for making woolen clothes from the wool of the sheep
It's warmer
Because wool clothes are heavier, thus making them warmer.
yes , it is biodegradable ,because, it is a natural fiber !!
Its just because woolen clothes have fibres and between those fibres air is trapped which reduces heat loss. Air reduces heat loss because it is an insulator or poor conductor of heat.