Why do woolen clothes keep us warm in winter ?
Answer Posted / nizam siddiqui
Woolen clothes are fibrous and so they have more surface area than any other kind of clothes. When they come in contact of our skin, they got oppositely charged due to friction. And when they meet with the opposite charges, This is accompanied with a release of heat and this heat is trapped in woolen clothes as woolen clothes are bad conductor of heat. And this heat is feel as warmth...
Is This Answer Correct ? | 38 Yes | 38 No |
Post New Answer View All Answers
why is their exotherm while addition of reducing agents in reduction reaction?
How are the waters classified based on the degree of hardness?
Why is ammonia solution added while preparing edta solution?
what are the role of chemistry education in sustainable development
What is the reaction that occurring between fas and potassium dichromate?
Explain the structure of a dna molecule?
What is the reaction that occurs during the titration?
Explain substituted hydrocarbon?
which gas is used in preaparation of bit salt
What is iron ore consists of?
How is brass solution prepared?
What is the function of diethyl amine?
Why ph scale range is 14? Why it is not less or not greater than 14? Solution of hcl or hydrogen containing liquid has a ph. But if the solution is kmno4 here nothydrogen power does it ph?
How do you express the total hardness of water?
What are the electrodes used in potentiometer titration?