Not bad, but not great.
It's a gas, so it doesn't conduct electricity unless ionized,
it's a gas, so heat conduction is poor except for convection, and it's low molecular weight would result in very high flows to move heat energy,
it is good heat insulator, as it has air in it. as air is a good insulator of heat, the sponge, which has lots of pockets of air also becomes a good insulator
it depends what type of insulator youre talking about. wood is a good thermal insulator and rubber is a good electrical insulator A perfect vacuum is the best insulator.
Yes. Polystyrene is a good insulator.
insulator. it is not a very good insulator though.
Plastic is an insulator.
Helium as a gas is an electrical insulator.
helium is an insulator (poor conductor) of heat
helium is an insulator (poor conductor) of heat
No, helium is a really poor heat conductor.
helium is a non metal and an insulator
Helium in a chemical element, and an inert gas. It does not want to be an electrical conductor, so it is considered an insulator.
it is good heat insulator, as it has air in it. as air is a good insulator of heat, the sponge, which has lots of pockets of air also becomes a good insulator
it depends what type of insulator youre talking about. wood is a good thermal insulator and rubber is a good electrical insulator A perfect vacuum is the best insulator.
insulator
it depends what type of insulator youre talking about. wood is a good thermal insulator and rubber is a good electrical insulator A perfect vacuum is the best insulator.
Yes it is a good insulator
Yes. Polystyrene is a good insulator.