They are polysterene foam and fiber glass (not encouraged due to irritation of the skin when broken).
I think thAT WOOL IS A GOOD INSULATER BECAUSE IT IS
Insulator.
Wood is a very good insulator
A conductor, that conducts heat or energy well
yes because it cannot conduct electricity
aluminum foil is going to be the worst insulater, paper is a good insulater but not the best, so the best is cotton.
Its a insulater
water remains warm when there is ice on it because ice is an insulater and it does not conduct heat due to which coldness cannot go through it.
I think thAT WOOL IS A GOOD INSULATER BECAUSE IT IS
No.
cotton is a good insulater yes cotton is a good insulater because it adsorbs sound
No it is a conductor
a pencil eraser
insulater
Mica
it is a girl
conducter