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A woolen blanket is a good thermal insulator. Actually, air is among the very best of thermal insulator, and the wool fibre /fibreglass fibres, macerated paper, porous foam) serves to keep the air from moving and thus losing heat. Heat could be lost by radiation, conduction, and convection (a special case of conduction and convection combined.).
Not of great importance in a blanket, but of importance in clothing is the fact that wool does not absorb water easily.
What else can I help you with?
What is the basic principal of sonar working?
Waves
What is sepration of powers?
its the basic principal of presidential system ,........
What is a technical principal?
A basic truth, law, or assumption
What would be the basic principal of keeping an airplane afloat?
to crash it
What is spun yarn?
There are two basic techniques for spinning wool: woolen and worsted. In woolen spinning, the fibers are oriented perpendicular to the yarn being made, while in worsted spinning the fibers are oriented parallel to the yarn being made. Woolen fibers are carded, creating a fuzzier, softer yarn. Worsted fibers are combed creating a smoother, harder yarn. Woolen yarns are generally preferred by knitters while worsted yarns are generally preferred by weavers.
What basic qualification should a cbse school principal have?
ph.d must
What is a basic truth or law?
it is called a principle not the principal for your school though
What are the basic things you need in a survival pack?
water, food, some sort of shelter (blanket will do), clothing
What did ancient greek women wear?
a himation - wealthy people peplos - woolen dress chiton - basic garment
What was the basic principal of Hitler's foreign policy?
The basic principle was that with enough military power, used with absolute ruthlessness, Germany can own the world.
What is the definition of an amortized loan?
An amortized loan is just a basic loan where the principal and interest are paid on a monthly basis. Usually, the majority of the interest is paid first, then the principal.
What are the eligibility for principal in engineering college?
He should be technical basic degree, master degree with Ph.D
