stylofoam cups are poor conductors of heat, hence when a exothermic chemical reaction is carried out inside a stylofoam cup, the heat given out cannot be dissepated into the environment via the walls of the cup. Therefore the cup acts as an insulating material.
Rubber, Styrofoam, air pockets, cloth, plastic
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.
FoamDouble Paned GlassFiberglass insulation.Light BulbHair & Feathers
plastic, glass and rubber
You can make some static electricity by rubbing wool or styrofoam against your head
Rubber, Styrofoam, air pockets, cloth, plastic
Polystrene
Dow Chemical company is the leading producer of Styrofoam. Styrofoam is used to make many things such as plates and cups.
Usually nonmetals. Rubber, plastic, wood, cloth, paper, Styrofoam, tinfoil (to reflect the heat.)The most common insulator for electricity is plastic.
There are a number of materials that make good thermal insulators. Blankets and pockets of air make good thermal insulators for example.
Styrofoam Cup
Thermoplastic is a term that refers to a substance turning into plastic when exposed to extreme temperatures. This would make Styrofoam thermoplastic.
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.
Rubber Wood
There are many snowmen that can be made from styrofoam cups, from a very simple one to a full-sized snowman that is perfect for hanging on your door at Christmas. For the instructions about how to make the full-sized door Santa, visit the Related Link.
you make the Styrofoam look like it
A material or an object that does not easily allow heat, electricity, light, or sound to pass through it. Air, cloth and rubber are good electrical insulators; feathers and wool make good thermal insulators.