Rubber, Styrofoam, air pockets, cloth, plastic
Semiconductor
Conductors- Most types of metal. Copper and Aluminium are used these days. Silver is a very good conductor but it is expensive. Insulators- rubber, plastic and wood are good insulators in the solid state.
-- air -- cloth
FoamDouble Paned GlassFiberglass insulation.Light BulbHair & Feathers
plastic, glass and rubber
There are a number of materials that make good thermal insulators. Blankets and pockets of air make good thermal insulators for example.
Dielectric meterials are good insulator materials
minecraft
Semiconductor
Conductors- Most types of metal. Copper and Aluminium are used these days. Silver is a very good conductor but it is expensive. Insulators- rubber, plastic and wood are good insulators in the solid state.
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-- air -- cloth
No, insulators and non conductive.
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Cuz of insufficient presense of electrons in the external shell of such material's atom
FoamDouble Paned GlassFiberglass insulation.Light BulbHair & Feathers
plastic, glass and rubber