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 the application of hardness date in environmental engineering practice?
What is blank solution?
What are the electrodes used in potentiometer titration?
How is the measurement of ph made?
Write the chemical formula for epsom salts?
Why is the color of the indicator drop remains the same at the end point?
Mention the formula to calculate ph of a solution?
What is weak acid?
Mention the different types of conductivities.
How is the accuracy of the method determined?
Explain substituted hydrocarbon?
What is titration?
Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?
How is brass solution prepared?
can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification