Why do woolen clothes keep us warm in winter ?
Answer Posted / satyam jha
wool are used in winter that are two reasons
first are helical structure which can entrap air
and second reasons are high heat sorption
| Is This Answer Correct ? | 3 Yes | 5 No |
Post New Answer View All Answers
What are constituents of brass?
Differentiate between modern periodic table and mendeleevs table?
Why is disodium salt of edta preferred to edta?
Why are the titration involving edta carried out slowly towards the end point?
Why is the color of the indicator drop remains the same at the end point?
How are ph and pka related?
What is kentchin?
In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?
What is the reaction that occurring between fas and potassium dichromate?
What is the difference between volumetric solutions and test solutions
What is the prime constituents of cement?
Why is ammonia-ammonium chloride buffer added?
Why is ph increases suddenly after the equivalence point?
What is iron ore consists of?
What is the min constitutes of haematite ore?