The better insulator is plastic because wood can get wet easily and stay wet longer than plastic.
It's plastic. I preformed an experiment over this and it seemed that in the time of 3 minutes, the cup covered by paper was cooler than the one covered by plastic.
aluminum has higher capacity than copper does
The best insulator in descending order is, glass, plastic and then wood.
Styrofoam is a better insulator of heat than plastic. The plastic allows the heat in and out and the cold in and out. The Styrofoam helps keep the heat in.
Plastic is an insulator. but most of the paper is not insulated, because the paper in general contains water, although the content is very low, but enough to pass current, but there also is a special insulation paper, that is on the special purpose. so in dry conditions, and the cup has no water, a plastic cup is a better insulator than a paper cup.
yes.but plastic cup is a better good insulator than glass beaker.
Putting the cup in the freezer keeps ice from melting. Those cups will slow down the melting rate, but if you've got ice at room temperature it's gonna melt eventually. Having said that, ice will melt slowest in a styrofoam cup.
No. Wood and plastic are two materials, not one.They can be insulators, or a composite made from wood and plastic could be an insulator but THEY cannot be ANinsulator.
If the toothpick is made of wood or plastic, it would act as an insulator.
The best insulator in descending order is, glass, plastic and then wood.
An insulator.
plastic
plastic
It is an insulator. It would take many wraps to make it become a good insulator. There are much better products in the market place to use for insulation purposes which are much safer.
Two identical pieces of ice, each placed on identically sized and shaped blocks of plastic and wood at the same temperature, will melt at a rate proportional to the thermal conductivity and the thermal mass of the object they are on. Generally, wood is a better thermal insulator than plastic. Short answer: wood.
Styrofoam is a better insulator of heat than plastic. The plastic allows the heat in and out and the cold in and out. The Styrofoam helps keep the heat in.
Glass has a higher conductivity than thin plastic but,it is still lower than metal so metal may be a better conductor
An example of a good insulator of electricity would be rubber. An insulator is anything that does not conduct electricity and as such offers protection from direct electric current.
Rubber, glass, wood, plastic, medal, carpet