Quartz is used as well as plain old plastic or rubber.
Its a insulater
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
it is a girl
conducter
we can keep water cool by kept it in a insulater and in a water cooler which have a special layer made by any insulater
Depends what it's made from.