Why do woolen clothes keep us warm in winter ?
Answer Posted / swadhin
In winters our body is warmer than the air around us.Woolen clothes keep us warm by trapping our body heat and not letting it escape.The more fluffier the material,the more warm air it traps.
| Is This Answer Correct ? | 5 Yes | 6 No |
Post New Answer View All Answers
What is chemical oxygen demand?
What are the factors that affect the viscosity of a liquid?
How are pka and strength of a weak acid related?
What is specific conductivity?
What makes a molecule into organic molecule?
What happens when the excess of stannous chloride is not removed
What are the electrodes used in the measurement of ph for the determination of pka?
Why is acetone used for cleaning viscometer?
What is equivalent conductivity?
What general group of organic compounds are not oxidesied in the cod test?
Define what is avogadro’s law?
What is meant by ph of a solution?
What is edta?
What are the products formed after cod analysis?
Why ph scale range is 14? Why it is not less or not greater than 14?