saw dust is the better termal insulator
That wire could use a better insulator.
It is an insulator. It would take many wraps to make it become a good insulator. There are much better products in the market place to use for insulation purposes which are much safer.
Rubber, unless soaking wet, is an insulator (will not conduct electricity).
Dry rag is quite a good insulator for the same reasons other insulators are. There are very few 'loose' electrons. This of course, ceases to be the case if wet.
cloth is an insulator but woolen cloth is a better insulator. I guess the whatever depends on the cloth quality dude.
its an insulator
Rubber, unless soaking wet, is an insulator (will not conduct electricity).
yes if it is not wet.
Rubber, unless soaking wet, is an insulator (will not conduct electricity).
conductor
The better insulator is plastic because wood can get wet easily and stay wet longer than plastic.
Dry straw is an insulator.
a conductor
Wood in itself is an insulator. But when wet, the water particles can conduct electricity.. Hence wet wood will be a conductor, although not a very good conductor, since the current passes only through a very small area
Insulator. If it was a conductor you wouldn't be able to pick a pan up off the stove.
Cardboard is an insulator in dry state.But when it is wet it can conduct electricity