After the published tables the silica aerogel is a very good thermal insulator.
A vacuum, as in devoid of any matter.
The worst metal conductor of heat is very probable bismuth with a thermal conductivity of 7,97 W/m.K.-------------------------------------------------------------------------------------------Aluminum conducts heat brilliantly, which is why it is used for most heat sinks and cooling fins, along with copper, another brilliant conductor of heat.--------------------------------------------------------------
A metal. It's a better conductor than liquid, gas, or rubber.
poor conductor of heat
No, gas is not a good conductor of heat. Gases are poor conductors of heat because their molecules are widely spaced and they do not have a fixed structure like solid materials that allow for efficient heat transfer.
yes diamond is a better conductor of heat than graphite because heat travels through the shared bond and thus heat can travel very fast as is rate of heat transfer through conduction is inversely proportional to the length.graphite is not as a good conductor of heat as diamond because heat is transferred through the free electron and is not as effective as conduction process in diamond.
Aluminium is a good conductor of heat.
No.
The best conductor of heat is silver, followed by copper and aluminum. The worst conductor of heat is typically materials like wood, paper, and plastic.
the worst conductors of heat are wood, plastic, rubber, and cloth.
The answer is dryed air (0,024 W/m.K).
The worst metal conductor of heat is very probable bismuth with a thermal conductivity of 7,97 W/m.K.-------------------------------------------------------------------------------------------Aluminum conducts heat brilliantly, which is why it is used for most heat sinks and cooling fins, along with copper, another brilliant conductor of heat.--------------------------------------------------------------
cook it at too high a heat
It is not a heat conductor.
because it is a heat conductor!
I think it depends on the type of metal. Tin is extremely good conductor of heat. [ever slid down a tin slide on a hot summer day? burns like...]However Lead is not very good conductor of heat.No. Most metals are good conductors of heat.
The last time I checked the worst conductor of electricity is rubber.
Duct tape is not a good conductor of heat. Its composition and thickness make it a poor conductor, so it does not readily transfer heat.