You may be able to unravel the sweater, and in so doing as you wind it, you'll end up with a ball of yarn. If the yarn is plyed -- twisted, you may be able to unply the strands.
You will not be successful in 'un-spinning' the fibres that make up the yarn.
An insulator.
A mens wool sweater costs 5 million dollars.
because the yarn in the sweater is cleaned and died and the wool on the sheep is not
no
The sweater was made of wool. They attempted to make a sweater from the bags.
A sweater
Merino is made of extra long, fine wool that comes form this particular kind of sheep.
An insulator.
A wool sweater break H2O bonds when there is CO2 involved.
Paper. A sweater is made of wool after processing (knitting). Wood pulp is processed to become paper.
Sweater Letter.
A wool sweater.