What makes rubber a good insulator of electricity.
Is rubber a good conductor of heat.
A saucepan is an example of an object that is both a conductor and an insulator.
Rubber is used to protect against electricity.
Electrons in rubber molecules are tightly bound and usually require a lot of energy to break apart.
Insulators include plastic wood rubber and glass.
Leaving the spaces between the railway bars which are made of iron to avoid the train accidents where iron is a good.
No rubber is not a good conductor of electricity.
Because steel is a poor conductor of heat it s good for high temperature environments like airplane engines.
The metals are better conductors because they contain free electrons the electrons move through the metal easily they gain the kinetic energy from collisions with hot atoms and pass on the energy when they collide with cold atoms this transfers the heat more quickly.
The metal part of the pan is a conductor that allows heat to quickly pass from the stove to the food inside the pan.
The tightly bound electrons are not free to be shared by neighbouring atoms.
In either its natural or synthetic form rubber has been used as an insulator since 1870.
Heat conductivity is a very important property when deciding which metal to use for a specific application.