A plastic cup is a small plastic container, with an open top, that is used to contain fluids to drink (ie. water, soft drink, milk etc). This is able to contain water as it has only one opening (usually the top side) and the user generally holds it with the open side at the top, thus the fluid is contained by the cup due to the effect of gravity (fluid moves towards the earth, but is trapped).
Styrofoam insulates better than a single layer of plastic. If, however, you have one of those plastic cups that have an outer and an inner "wall" with a sealed air space in between, that should work better than the Styrofoam.
No, a plastic bottle is not a good insulator because it is a poor conductor of heat. Insulators work by minimizing the transfer of heat, and plastic is not as effective as materials like glass or ceramic.
You're talking about holding the temperature of the water, right? As far as containing the liquid, they're about equal...but a styrofoam or double-wall plastic cup would hold temp better than a glass cup which would work better than a single-wall plastic cup.
Plastic is less dense than glass, so normally a plastic cup is considerably lighter than a glass cup, although in theory a very small glass cup could weigh less than a very large plastic cup.
Who was Tracy who drinks for a plastic cup
it takes 6 plastic bags to make a Starbucks plastic cup
A plastic cup can be recyclabe but it's definitely not renewable.
The weight of a plastic cup can vary based on the size and thickness of the cup. On average, a small disposable plastic cup weighs approximately 5-10 grams, while a larger plastic cup can weigh around 15-30 grams.
A glass cup will conduct heat away quickly - a plastic cup would hold heat the best.
is a plastic cup manufactured
A plastic cup can be use for a number of things. It can be used for drinking beverages or for storing things. Paper clips and pens are some of the things you can keep in a plastic cup.
Plastic materials are organic compounds.