Yes and no. There are much better heat conductors, and air has a very low thermal capacity and truly minimal conduction, but air is free (at least so far), air is light, and you can blow it fairly easily. Water is a far better thermal conductor, but it is much heavier, harder to pump, and even tiny leaks cause a big mess. If you need a closed system (such as because water is limited -- no handy river!) you end up having to get the heat from the water to the air in the end. Lots and lots of electronics use air as their coolant, look around you.
Wool holds lot of air. As air is a bad conductor of heat, this makes the wool a bad conductor of heat, but a good insulator.
A sponge is a bad conductor of heat because it is made up of mostly air pockets trapped in its porous structure. Air is a poor conductor of heat compared to solid materials, which prevents heat from transferring efficiently through the sponge.
Candle is a bad conductor of heat and electricity.
Air is quite a reasonable conductor of sound, of radio waves, and of radiant heat. It is not a good conductor of say, electricity, because of the lack of free electrons, which are needed for electrical conduction.
When your skin is exposed to air, the heat from your body is transferred to the surrounding air through convection. Since air is a poor conductor of heat, the heat loss is slower, making you feel cool. Additionally, when your skin is exposed, the sweat on your body evaporates, which further helps in cooling you down.
Wool holds lot of air. As air is a bad conductor of heat, this makes the wool a bad conductor of heat, but a good insulator.
A sponge is a bad conductor of heat because it is made up of mostly air pockets trapped in its porous structure. Air is a poor conductor of heat compared to solid materials, which prevents heat from transferring efficiently through the sponge.
Candle is a bad conductor of heat and electricity.
Air is quite a reasonable conductor of sound, of radio waves, and of radiant heat. It is not a good conductor of say, electricity, because of the lack of free electrons, which are needed for electrical conduction.
It is a bad conductor of heat, that is why it is used as an insulating material.
air is poor conductor of heat because we can,t feel
Mercury is a poor conductor of heat.
your skin
No, it's a good conductor.
no
plastic is a bad conductor of heat because it is made up of different man made material's.
A copper wire is a much better conductor of heat than air is.