If you can’t answer the riddle, don’t feel bad. Metal conductors usually conduct electricity and heat. Usually, that’s true, but researchers at the Department of Energy’s Lawrence Berkeley ...

There are better heat conductors but they aren't practical materials for producing computer heatsinks: silver exceeds copper's thermal conductivity at 429W/mK (hence Arctic Silver thermal paste ...

But what should it be made of? Wood? Plastic? Or metal? The metal saucepan is the best choice, because metal is a conductor of heat. Conductor is the term used for a material that transfers heat.

Conduction is the flow of heat energy from a region of high temperature to a region of low temperature without overall movement of the material itself. Metals are good conductors of heat energy.